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Plastic Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Plastic Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Plastic Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Plastic Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Plastic Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Plastic Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Plastic Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

US$ 12-15 / Piece

50 Pieces(MOQ)

Type: Gmr Series

Output Signal Type: Microwave

Production Process: Integration

Material: Plastic

Feature: Motion Sensor

IP Rating: IP67

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

US$ 2.59-4.19 / pieces

150 pieces(MOQ)

Type: Home Alarm

Signal Transmission: Wireless Alarm

Working Mode: Active

Certification: /

Application: Indoor

Working Principle: /

Ningbo Rato Hardware Co., Ltd.

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors

US$ 12-15 / Piece

50 Pieces(MOQ)

Type: Motion Sensor

Output Signal Type: Microwave

Production Process: Integration

Material: Plastic

Feature: Motion Sensor

IP Rating: IP67

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Microwave Radar Alarm Motion Sensor for Commercial Overhead Door

Microwave Radar Alarm Motion Sensor for Commercial Overhead Door

Microwave Radar Alarm Motion Sensor for Commercial Overhead Door

Microwave Radar Alarm Motion Sensor for Commercial Overhead Door

Microwave Radar Alarm Motion Sensor for Commercial Overhead Door

Microwave Radar Alarm Motion Sensor for Commercial Overhead Door

Microwave Radar Alarm Motion Sensor for Commercial Overhead Door

US$ 12-15 / Piece

50 Pieces(MOQ)

Type: Microwave Sensor Switch

Principle: Microwave

Standard: Standard

Application: Revolving Doors,Rolling Doors

Certification: ISO, CE

Emitting Frequency: 24.125GHz

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

Smart Presence Sensor Microwave Radar Alarm Motion Sensor for Automatic Revolving Door

US$ 55-70 / Piece

1 Piece(MOQ)

Type: Sensor

Usage: Motion Detection

Installation Mode: Ceiling Mounted

Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS

Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic

Power Supply: 12-28VAC, 12-36VDC

Shenzhen Jutai Comm Co., Ltd.

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

US$ 7 / Piece

138 Pieces(MOQ)

Type: Door Sensor

Signal Transmission: Wireless Alarm

Working Mode: Passive

Certification: CE

Working Principle: Electro-Optical Type

Transmission Mode: Wireless

Shenzhen Dukewe Technology Co., LTD

Bingoelec Zigbee Alarm Remote Control Wireless WiFi Window Sensor Anti-Theft Door Sensor

Bingoelec Zigbee Alarm Remote Control Wireless WiFi Window Sensor Anti-Theft Door Sensor

Bingoelec Zigbee Alarm Remote Control Wireless WiFi Window Sensor Anti-Theft Door Sensor

Bingoelec Zigbee Alarm Remote Control Wireless WiFi Window Sensor Anti-Theft Door Sensor

Bingoelec Zigbee Alarm Remote Control Wireless WiFi Window Sensor Anti-Theft Door Sensor

Bingoelec Zigbee Alarm Remote Control Wireless WiFi Window Sensor Anti-Theft Door Sensor

Bingoelec Zigbee Alarm Remote Control Wireless WiFi Window Sensor Anti-Theft Door Sensor

US$ 4.2-5 / pieces

299 pieces(MOQ)

Type: Touchless

Warranty: 3months-1year

Customized: Yes

Product Name: Door Sensor

Whether The Smart: No

Color: White

Yiwu Binge Electrical Co., Ltd.

Through Beam Photoelectric Switch, Photo Sensor for Hard Rapid Door

Through Beam Photoelectric Switch, Photo Sensor for Hard Rapid Door

Through Beam Photoelectric Switch, Photo Sensor for Hard Rapid Door

Through Beam Photoelectric Switch, Photo Sensor for Hard Rapid Door

Through Beam Photoelectric Switch, Photo Sensor for Hard Rapid Door

Through Beam Photoelectric Switch, Photo Sensor for Hard Rapid Door

Through Beam Photoelectric Switch, Photo Sensor for Hard Rapid Door

US$ 11-16 / Piece

10 Pieces(MOQ)

Signal Transmission: IR Remote Control

System: Passage System

Type: Industry Alarm

Application: Communication Electronic Products, Industry, Special Equipment, Traffic

Usage: Door, Window, Auto

Certification: CE, ISO

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Password Input Code Keypad PIR Sensor Door Chime with Code Entry

Password Input Code Keypad PIR Sensor Door Chime with Code Entry

Password Input Code Keypad PIR Sensor Door Chime with Code Entry

Password Input Code Keypad PIR Sensor Door Chime with Code Entry

Password Input Code Keypad PIR Sensor Door Chime with Code Entry

Password Input Code Keypad PIR Sensor Door Chime with Code Entry

Password Input Code Keypad PIR Sensor Door Chime with Code Entry

US$ 2.1-4.2 / Piece

1 Piece(MOQ)

Type: Anti-Theft Alarm

Signal Transmission: Wireless Alarm

Working Mode: Passive

Certification: CE, RoHS

Application: Indoor, Outdoor

Working Principle: Electro-Optical Type

Ningbo Haishu Kaiau Electronics Co., Ltd.

Garage Door Light Curtain Sensor, Door Alarm Sensor, Safety Edge Sensor

Garage Door Light Curtain Sensor, Door Alarm Sensor, Safety Edge Sensor

Garage Door Light Curtain Sensor, Door Alarm Sensor, Safety Edge Sensor

Garage Door Light Curtain Sensor, Door Alarm Sensor, Safety Edge Sensor

Garage Door Light Curtain Sensor, Door Alarm Sensor, Safety Edge Sensor

Garage Door Light Curtain Sensor, Door Alarm Sensor, Safety Edge Sensor

Garage Door Light Curtain Sensor, Door Alarm Sensor, Safety Edge Sensor

US$ 95-150 / Set

1 Set(MOQ)

Type: Opposed Type Infrared Sensor

Output Signal Type: Switching Type

Production Process: Integration

Material: PC

Feature: Door Blanking Function

IP Rating: IP67

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Best Door Stop Alarm Door Sensor Alarm

Best Door Stop Alarm Door Sensor Alarm

Best Door Stop Alarm Door Sensor Alarm

Best Door Stop Alarm Door Sensor Alarm

Best Door Stop Alarm Door Sensor Alarm

Best Door Stop Alarm Door Sensor Alarm

Best Door Stop Alarm Door Sensor Alarm

US$ 1.45 / Piece

1000 Pieces(MOQ)

Material: Stainless Steel

Type: Door Stop

Installation: Wall Mounted

Finish: SN

Structure of Electromagnetic Door Stop: Normalized

Working Principle: Permanent Magnetic

Degol Hardware Co., Ltd.

Alarm Sensor, Photoelectric Sensor, Anti-Smash Photo Sensor for Rapid Door

Alarm Sensor, Photoelectric Sensor, Anti-Smash Photo Sensor for Rapid Door

Alarm Sensor, Photoelectric Sensor, Anti-Smash Photo Sensor for Rapid Door

Alarm Sensor, Photoelectric Sensor, Anti-Smash Photo Sensor for Rapid Door

Alarm Sensor, Photoelectric Sensor, Anti-Smash Photo Sensor for Rapid Door

Alarm Sensor, Photoelectric Sensor, Anti-Smash Photo Sensor for Rapid Door

Alarm Sensor, Photoelectric Sensor, Anti-Smash Photo Sensor for Rapid Door

US$ 10.5-15 / Piece

10 Pieces(MOQ)

After-sales Service: Repair or Renew

Warranty: 2 Year

Material: Plastic

Type: Rolling

Open Style: Rolling

Opening Type: Induced

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

Microwave Radar Sensor for Automatic Door for Surveillance Alarm System

US$ 55-70 / Piece

1 Piece(MOQ)

Type: Sensor

Usage: Motion Detection

Installation Mode: Ceiling Mounted

Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS

Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic

Power Supply: 12-28VAC, 12-36VDC

Shenzhen Jutai Comm Co., Ltd.

Lorawan Iot Wireless Smart Door Magnetic Sensor Alarm Sensor for Smart Home

Lorawan Iot Wireless Smart Door Magnetic Sensor Alarm Sensor for Smart Home

Lorawan Iot Wireless Smart Door Magnetic Sensor Alarm Sensor for Smart Home

Lorawan Iot Wireless Smart Door Magnetic Sensor Alarm Sensor for Smart Home

Lorawan Iot Wireless Smart Door Magnetic Sensor Alarm Sensor for Smart Home

US$ 30 / Piece

100 Pieces(MOQ)

Type: Sensor

Communication Method: Lorawan

Display Method: Digital

Warranty: 18 Months

After-Sale Service: Online/Video/Telephone Guidence

Installation Method: Horizontal

Wuhan Timewave Iot Technology Co., Ltd

Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

US$ 2.57-3 / Piece

5 Pieces(MOQ)

Type: Inductive

Principle: Inductive

Wires: Two-Wires

Standard: Standard

Application: Industrial

Size: 120 Type

Zhejiang Weihao Electronic Co., Ltd.

Metal Rolling Garage Door Alarm Sensor BS-2071ar

Metal Rolling Garage Door Alarm Sensor BS-2071ar

Metal Rolling Garage Door Alarm Sensor BS-2071ar

Metal Rolling Garage Door Alarm Sensor BS-2071ar

US$ 3.2 / Piece

1000 Pieces(MOQ)

Application: Home

Usage: Door, Window

Certification: CE

Maximum Switching Voltage: 100

Maximum Switching Current: 0.4

Reed Form: N/O,N/C,Spdt

Ningbo Sentek Electronics Co., Ltd.

Security Alarm Metal Window Wireless Magnetic Contact Rolling Shutter Door Sensor

Security Alarm Metal Window Wireless Magnetic Contact Rolling Shutter Door Sensor

Security Alarm Metal Window Wireless Magnetic Contact Rolling Shutter Door Sensor

Security Alarm Metal Window Wireless Magnetic Contact Rolling Shutter Door Sensor

Security Alarm Metal Window Wireless Magnetic Contact Rolling Shutter Door Sensor

Security Alarm Metal Window Wireless Magnetic Contact Rolling Shutter Door Sensor

Security Alarm Metal Window Wireless Magnetic Contact Rolling Shutter Door Sensor

US$ 2.4-2.89 / Piece

100 Pieces(MOQ)

Signal Transmission: Wired

System: Sound and Magnetic System

Type: Anti-Theft Alarm

Application: Home, Communication Electronic Products, Industry, Special Equipment

Usage: Door, Window

Certification: CE, RoHS

Zuden Technology (HK) Co., Limited

Gate Door Infrared Detector Alarm Sensor

Gate Door Infrared Detector Alarm Sensor

Gate Door Infrared Detector Alarm Sensor

Gate Door Infrared Detector Alarm Sensor

US$ 4.1-4.2 / Piece

500 Pieces(MOQ)

Type: Sensor

Usage: Infrared Detector

Installation Mode: Wall Mounted

Certification: CE, ISO, RoHS

Packing: 100 PCS/ Carton

Power: 12-24V AC&DC

ShenZhen Yaoertai Technological Development CO.,LTD

Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

US$ 0.8-1 / Pair

10 Pairs(MOQ)

Type: Anti-Theft Alarm

Principle: Photoelectric

Wires: Two-Wires

Standard: Standard

Application: Indoor

Size: 86 Type

Ease Security Co., Ltd.

Wireless Recessed Door/Window Smart Sensor

Wireless Recessed Door/Window Smart Sensor

Wireless Recessed Door/Window Smart Sensor

Wireless Recessed Door/Window Smart Sensor

Wireless Recessed Door/Window Smart Sensor

Wireless Recessed Door/Window Smart Sensor

US$ 7.5-13 / Piece

100 Pieces(MOQ)

Type: 2G

Application: Burglar Alarm System

Sensor Dimensions (Hxd): 2.50 X 0.75 in. (6.37 X 1.9 Cm)

Magnet Dimensions (Hxd): 0.51 X 0.75 in. (1.3 X 1.9 Cm)

Weight: 1.25 Oz. (37 G) (Including Battery and Magnet

Color: White, Tan or Brown

Ningbo Sentek Electronics Co., Ltd.

Smart Home Plastic Wireless Door Window Magnetic Contact Sensor

Smart Home Plastic Wireless Door Window Magnetic Contact Sensor

Smart Home Plastic Wireless Door Window Magnetic Contact Sensor

Smart Home Plastic Wireless Door Window Magnetic Contact Sensor

Smart Home Plastic Wireless Door Window Magnetic Contact Sensor

Smart Home Plastic Wireless Door Window Magnetic Contact Sensor

US$ 7.5-13 / Piece

100 Pieces(MOQ)

Type: 2G

Application: Burglar Alarm System

Sensor Dimensions (Hxd): 2.50 X 0.75 in. (6.37 X 1.9 Cm)

Magnet Dimensions (Hxd): 0.51 X 0.75 in. (1.3 X 1.9 Cm)

Weight: 1.25 Oz. (37 G) (Including Battery and Magnet

Color: White, Tan or Brown

Ningbo Sentek Electronics Co., Ltd.

Pill Profile Surface Mounted Alarm Magnetic Contact/Door Sensor BS-2026A

US$ 0.6-1.5 / Piece

100 Pieces(MOQ)

Application: Home

Usage: Door, Window

Certification: CE

Product Name: Micro Smart Wire Window Contact Magnetic Door Alar

Color: White, Brown,Grey or Tan

Reed Form: N/C

Ningbo Sentek Electronics Co., Ltd.

Security Alarm Wired Metal China Magnetic Switch Door Sensor

Security Alarm Wired Metal China Magnetic Switch Door Sensor

Security Alarm Wired Metal China Magnetic Switch Door Sensor

Security Alarm Wired Metal China Magnetic Switch Door Sensor

Security Alarm Wired Metal China Magnetic Switch Door Sensor

Security Alarm Wired Metal China Magnetic Switch Door Sensor

Security Alarm Wired Metal China Magnetic Switch Door Sensor

US$ 1.9-2.69 / Piece

100 Pieces(MOQ)

Signal Transmission: Wired

System: Sound and Magnetic System

Type: Anti-Theft Alarm

Application: Home, Communication Electronic Products, Industry, Special Equipment

Usage: Door, Window

Certification: CE, RoHS

Zuden Technology (HK) Co., Limited

Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

US$ 0.6-1 / Pair

10 Pairs(MOQ)

Type: Anti-Theft Alarm

Principle: Photoelectric

Wires: Two-Wires

Standard: Standard

Application: Indoor

Size: 86 Type

Ease Security Co., Ltd.

Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

US$ 3.8-5 / Piece

2 Pieces(MOQ)

Type: Sensor

Usage: Anti-theft, Metal, Gas, Temperature, Liquid

Installation Mode: Wall Mounted

Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS

Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle

Range: 20 Meters

ShenZhen Yaoertai Technological Development CO.,LTD

New Launch Tuya WiFi Door Motion Sensor Compatible with Smart Life

New Launch Tuya WiFi Door Motion Sensor Compatible with Smart Life

New Launch Tuya WiFi Door Motion Sensor Compatible with Smart Life

New Launch Tuya WiFi Door Motion Sensor Compatible with Smart Life

New Launch Tuya WiFi Door Motion Sensor Compatible with Smart Life

New Launch Tuya WiFi Door Motion Sensor Compatible with Smart Life

New Launch Tuya WiFi Door Motion Sensor Compatible with Smart Life

US$ 5-6 / Piece

1 Piece(MOQ)

Type: Door Sensor

Signal Transmission: Wireless Alarm

Working Mode: Active

Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS

Application: Indoor

Working Principle: Electromagnetic

Quanzhou Feidun Security Technology Co., Ltd.

Magnetic Reed Switch Alarm Door or Window Contact Sensor

Magnetic Reed Switch Alarm Door or Window Contact Sensor

Magnetic Reed Switch Alarm Door or Window Contact Sensor

US$ 0.72-1.44 / Piece

1000 Pieces(MOQ)

Type: Home Alarm

Application: Home, Communication Electronic Products, Special Equipment

Usage: Door, Window, Security

Certification: CE, RoHS, UL

Product Name: Magnetic Reed Switch Alarm Door or Window Contact

Certificate: UL,Ce, RoHS

Ningbo Sentek Electronics Co., Ltd.

Wired / Wireless Roller Shutter Door Sensor for Detecting Door Gap Alarm

Wired / Wireless Roller Shutter Door Sensor for Detecting Door Gap Alarm

Wired / Wireless Roller Shutter Door Sensor for Detecting Door Gap Alarm

Wired / Wireless Roller Shutter Door Sensor for Detecting Door Gap Alarm

Wired / Wireless Roller Shutter Door Sensor for Detecting Door Gap Alarm

Wired / Wireless Roller Shutter Door Sensor for Detecting Door Gap Alarm

Wired / Wireless Roller Shutter Door Sensor for Detecting Door Gap Alarm

US$ 1.9-5.9 / Piece

100 Pieces(MOQ)

Signal Transmission: RF Remote Control

System: Sound and Magnetic System

Type: Anti-Theft Alarm

Application: Home, Communication Electronic Products, Industry, Special Equipment

Usage: Door, Window

Certification: CE, RoHS

Zuden Technology (HK) Co., Limited

Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

US$ 11-13 / Piece

10 Pieces(MOQ)

Type: Detector

Usage: Infrared Detector

Installation Mode: Wall Mounted

Certification: CE, ISO, RoHS

Product: Security Beam Alarm Sensor Outdoor for Rolller Shu

Rechargeable Battery: 3.7V, 500mAh

ShenZhen Yaoertai Technological Development CO.,LTD

1000m Wireless Door Sensor for Alarm System (ES-301MC)

1000m Wireless Door Sensor for Alarm System (ES-301MC)

1000m Wireless Door Sensor for Alarm System (ES-301MC)

1000m Wireless Door Sensor for Alarm System (ES-301MC)

1000m Wireless Door Sensor for Alarm System (ES-301MC)

1000m Wireless Door Sensor for Alarm System (ES-301MC)

1000m Wireless Door Sensor for Alarm System (ES-301MC)

US$ 0.8-1 / Piece

10 Pieces(MOQ)

Signal Transmission: Radio Waves

System: Electromagnetic System

Type: Anti-Theft Alarm

Application: Home, Communication Electronic Products, Car/Motorcycle

Usage: Door, Window

Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS

Ease Security Co., Ltd.

Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D

Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D

Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D

Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D

Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D

Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D

US$ 7.5-13 / Piece

100 Pieces(MOQ)

Type: 2G

Application: Burglar Alarm System

Sensor Dimensions (Hxd): 2.50 X 0.75 in. (6.37 X 1.9 Cm)

Magnet Dimensions (Hxd): 0.51 X 0.75 in. (1.3 X 1.9 Cm)

Weight: 1.25 Oz. (37 G) (Including Battery and Magnet

Color: White, Tan or Brown

Ningbo Sentek Electronics Co., Ltd.

Ce/UL Listed Magnetic Door Alarm Sensor for Burglar Alarm System

Ce/UL Listed Magnetic Door Alarm Sensor for Burglar Alarm System

Ce/UL Listed Magnetic Door Alarm Sensor for Burglar Alarm System

Ce/UL Listed Magnetic Door Alarm Sensor for Burglar Alarm System

Ce/UL Listed Magnetic Door Alarm Sensor for Burglar Alarm System

Ce/UL Listed Magnetic Door Alarm Sensor for Burglar Alarm System

US$ 0.7-1.5 / Piece

1000 Pieces(MOQ)

Application: Home, Industry

Usage: Door, Window

Certification: CE, UL

Color: White, Brown

Reed Form: N/O,N/C,Spdt

Loop Type: Closed/Open

Ningbo Sentek Electronics Co., Ltd.

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

US$ 0.6-1 / Piece

100 Pieces(MOQ)

Signal Transmission: Wired

System: Sound and Magnetic System

Type: Anti-Theft Alarm

Application: Home, Communication Electronic Products, Industry, Special Equipment

Usage: Door, Window

Certification: CE, RoHS

Zuden Technology (HK) Co., Limited

Surface Mounted Wired Door Sensor for Alarm (MC-31)

Surface Mounted Wired Door Sensor for Alarm (MC-31)

Surface Mounted Wired Door Sensor for Alarm (MC-31)

Surface Mounted Wired Door Sensor for Alarm (MC-31)

Surface Mounted Wired Door Sensor for Alarm (MC-31)

Surface Mounted Wired Door Sensor for Alarm (MC-31)

Surface Mounted Wired Door Sensor for Alarm (MC-31)

US$ 0.3-1 / Pair

10 Pairs(MOQ)

Type: Anti-Theft Alarm

Principle: Pyroelectric

Wires: Two-Wires

Standard: Standard

Application: Indoor

Size: 64*12.8*12.8mm

Ease Security Co., Ltd.

Gate/Door/ Roller Security Alarm Sensor

Gate/Door/ Roller Security Alarm Sensor

Gate/Door/ Roller Security Alarm Sensor

Gate/Door/ Roller Security Alarm Sensor

Gate/Door/ Roller Security Alarm Sensor

Gate/Door/ Roller Security Alarm Sensor

US$ 4.1-4.2 / Piece

500 Pieces(MOQ)

Type: Sensor

Usage: Infrared Detector

Installation Mode: Wall Mounted

Certification: CE, ISO, RoHS

Packing: 100 PCS/ Carton

Power: 12-24V AC&DC

ShenZhen Yaoertai Technological Development CO.,LTD

Indoor Alarm Door Window Sensor Home Security

Indoor Alarm Door Window Sensor Home Security

Indoor Alarm Door Window Sensor Home Security

US$ 6.5-10 / Piece

100 Pieces(MOQ)

Type: Wireless Contacts

Signal Transmission: Wireless Alarm

Certification: CE, ISO, RoHS

Application: Indoor

Working Principle: Electro-Optical Type

Product Name: Indoor Alarm Door Window Sensor Home Security

Ningbo Sentek Electronics Co., Ltd.

Burglar Alarm Magnetic Contact Door Sensor for Security System

Burglar Alarm Magnetic Contact Door Sensor for Security System

Burglar Alarm Magnetic Contact Door Sensor for Security System

Burglar Alarm Magnetic Contact Door Sensor for Security System

Burglar Alarm Magnetic Contact Door Sensor for Security System

Burglar Alarm Magnetic Contact Door Sensor for Security System

Burglar Alarm Magnetic Contact Door Sensor for Security System

US$ 0.5-0.79 / Piece

100 Pieces(MOQ)

Signal Transmission: RF Remote Control

System: Sound and Magnetic System

Type: Anti-Theft Alarm

Application: Home, Communication Electronic Products, Industry, Special Equipment

Usage: Door, Window

Certification: CE, RoHS

Zuden Technology (HK) Co., Limited

Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

US$ 0.8-1 / Pair

10 Pairs(MOQ)

Type: Anti-Theft Alarm

Principle: Photoelectric

Wires: Two-Wires

Standard: Standard

Application: Indoor

Size: 86 Type

Ease Security Co., Ltd.

Universal Relay Sensor Compatible Liftmaster Mitto Nice Beninca Dea Faa Cam Fadini Proteco

Universal Relay Sensor Compatible Liftmaster Mitto Nice Beninca Dea Faa Cam Fadini Proteco

Universal Relay Sensor Compatible Liftmaster Mitto Nice Beninca Dea Faa Cam Fadini Proteco

Universal Relay Sensor Compatible Liftmaster Mitto Nice Beninca Dea Faa Cam Fadini Proteco

Universal Relay Sensor Compatible Liftmaster Mitto Nice Beninca Dea Faa Cam Fadini Proteco

Universal Relay Sensor Compatible Liftmaster Mitto Nice Beninca Dea Faa Cam Fadini Proteco

Universal Relay Sensor Compatible Liftmaster Mitto Nice Beninca Dea Faa Cam Fadini Proteco

US$ 5.7-6.5 / Piece

10 Pieces(MOQ)

Type: Detector

Usage: Infrared Detector

Installation Mode: Wall Mounted

Certification: CE, ISO, RoHS

Packing: 100 PCS/ Carton

Power: 12-24V AC&DC

ShenZhen Yaoertai Technological Development CO.,LTD

Door Window Alarm Home Security Wireless Magnetic Sensor

Door Window Alarm Home Security Wireless Magnetic Sensor

Door Window Alarm Home Security Wireless Magnetic Sensor

Door Window Alarm Home Security Wireless Magnetic Sensor

Door Window Alarm Home Security Wireless Magnetic Sensor

Door Window Alarm Home Security Wireless Magnetic Sensor

Door Window Alarm Home Security Wireless Magnetic Sensor

US$ 6-8.5 / Piece

100 Pieces(MOQ)

Application: Home

Usage: Door, Window

Certification: CE

Transmitter Frequency: 345.000 MHz (Crystal Controlled) or Other Frequenc

Supervisory Interval: 70 Minutes

Magnet Dimensions (Lxwxh): 1.5 X 0.37 X 0.26 in. (3.8 X 0.94 X 0.65 Cm)

Ningbo Sentek Electronics Co., Ltd.

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

US$ 6.5-7.8 / Piece

1 Piece(MOQ)

Type: Sensor

Usage: Anti-theft

Installation Mode: Contact Type

Certification: CE, FCC, RoHS

Application: Home, Industry, Office, Hotel, Security

Model: Nk-Y1312 Magnetic Contact

Shenzhen Nordson Electronic Co., Ltd.

WiFi Smart Door Window Sensor APP Notification Alerts Home Alarm Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System

WiFi Smart Door Window Sensor APP Notification Alerts Home Alarm Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System

WiFi Smart Door Window Sensor APP Notification Alerts Home Alarm Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System

WiFi Smart Door Window Sensor APP Notification Alerts Home Alarm Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System

WiFi Smart Door Window Sensor APP Notification Alerts Home Alarm Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System

WiFi Smart Door Window Sensor APP Notification Alerts Home Alarm Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System

WiFi Smart Door Window Sensor APP Notification Alerts Home Alarm Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System

US$ 6.7-7.3 / Piece

1 Piece(MOQ)

Type: Sensor

System Design: WiFi

Application: Video Store and Bookstore, Warehouse, Shopping Arcade, Supermarket, Garment Store, Jewelry Store, Smart Home

Detection Signal: /

Certification: CE, ISO, FCC, RoHS, ISO9001, BSCI

Frequency: /

WENZHOU NOVA NEW ENERGY CO., LTD.

Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System

Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System

Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System

Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System

Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System

Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System

Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System

US$ 1.72-2.2 / Piece

2 Pieces(MOQ)

Type: Anti-Theft Alarm

Signal Transmission: Wireless Alarm

Working Mode: Active

Certification: CE, RoHS

Application: Restaurant Hotel Hospital Coffee Shop

Transmission Mode: Wireless

Quanzhou Koqi Electronic Co., Ltd.

Wireless Windows and Door Anti-Theft Alarm System for Door and Window Sensors

Wireless Windows and Door Anti-Theft Alarm System for Door and Window Sensors

Wireless Windows and Door Anti-Theft Alarm System for Door and Window Sensors

Wireless Windows and Door Anti-Theft Alarm System for Door and Window Sensors

Wireless Windows and Door Anti-Theft Alarm System for Door and Window Sensors

Wireless Windows and Door Anti-Theft Alarm System for Door and Window Sensors

Wireless Windows and Door Anti-Theft Alarm System for Door and Window Sensors

US$ 8.8-9.5 / Piece

1 Piece(MOQ)

Type: Home Alarm

Signal Transmission: Wireless Alarm

Working Mode: Passive

Certification: CE, ISO, FCC, RoHS, CCC

Application: Indoor

Working Principle: Electromagnetic

Shenzhen Chitongda Electronic Co., Ltd.

Automatic Door Opener Security Alarm System Electromagnetic Sensor for Shop Spindle

Automatic Door Opener Security Alarm System Electromagnetic Sensor for Shop Spindle

Automatic Door Opener Security Alarm System Electromagnetic Sensor for Shop Spindle

Automatic Door Opener Security Alarm System Electromagnetic Sensor for Shop Spindle

Automatic Door Opener Security Alarm System Electromagnetic Sensor for Shop Spindle

Automatic Door Opener Security Alarm System Electromagnetic Sensor for Shop Spindle

Automatic Door Opener Security Alarm System Electromagnetic Sensor for Shop Spindle

US$ 8.5-12 / Set

1 Set(MOQ)

Function Type: Infrared Range and Communication System

Output Signal Type: Digital Type

Production Process: SemiConductor Integrated

Material: Semiconductor Material

Certification: CE

Customized: Non-Customized

Giant Alarm System Co., Ltd.

Tuya WiFi Smart Door Window Sensor Door Open/Closed Alarm Detectors

Tuya WiFi Smart Door Window Sensor Door Open/Closed Alarm Detectors

Tuya WiFi Smart Door Window Sensor Door Open/Closed Alarm Detectors

Tuya WiFi Smart Door Window Sensor Door Open/Closed Alarm Detectors

Tuya WiFi Smart Door Window Sensor Door Open/Closed Alarm Detectors

Tuya WiFi Smart Door Window Sensor Door Open/Closed Alarm Detectors

Tuya WiFi Smart Door Window Sensor Door Open/Closed Alarm Detectors

US$ 4.92-6.4 / Piece

1 Piece(MOQ)

Type: Door Sensor

Signal Transmission: Wireless Alarm

Working Mode: Active

Certification: CE, FCC, RoHS

Application: Indoor

Working Principle: Electromagnetic

Anhui Senta Intelligent Technology Co., Ltd.

Driveway PIR Door Security Alarm Motion Sensor (HTW-L727)

Driveway PIR Door Security Alarm Motion Sensor (HTW-L727)

Driveway PIR Door Security Alarm Motion Sensor (HTW-L727)

Driveway PIR Door Security Alarm Motion Sensor (HTW-L727)

Driveway PIR Door Security Alarm Motion Sensor (HTW-L727)

Driveway PIR Door Security Alarm Motion Sensor (HTW-L727)

Driveway PIR Door Security Alarm Motion Sensor (HTW-L727)

US$ 9-12 / Piece

100 Pieces(MOQ)

Type: Sensor

Usage: Anti-theft, Metal, Gas, Temperature, Liquid

Installation Mode: Ceiling Mounted

Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS

Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic

Power Supply: 110VAC/220VAC/24VAC, DC Optional

Hotowell Technology (Xiamen) Co., Ltd.

Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

US$ 43-45 / Piece

1 Piece(MOQ)

Type: Door Sensor

Principle: Door Sensor

Wires: Door Sensor

Standard: Door Sensor

Application: Warehouse

Size: Door Sensor

Shenzhen Joint Technology Co., Ltd.

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