Home Security & Protection Alarm & Security System Accessories Door Window Sensor Factory 2024 Product List

Door Window Sensor Factory

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Wireless Recessed Door Sensor with a Roller Plunger Switch

Wireless Recessed Door Sensor with a Roller Plunger Switch

Wireless Recessed Door Sensor with a Roller Plunger Switch

Wireless Recessed Door Sensor with a Roller Plunger Switch

Wireless Recessed Door Sensor with a Roller Plunger Switch

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Wireless Recessed Door Sensor with a Roller Plunger Switch

US$ 0.65-1.3 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Type: Home Alarm

Application: Home, Communication Electronic Products, Special Equipment

Usage: Door, Window

Certification: CE, RoHS, UL

Certificate: Ce, UL,RoHS

Color: White/Brown

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

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

US$ 1.9-5.9 / Piece

100 Pieces (MOQ)

Zuden Technology (HK) Co., Limited

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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

Wholesale Home Alarm System Infrared Photocell Sensor Yet608

Wholesale Home Alarm System Infrared Photocell Sensor Yet608

Wholesale Home Alarm System Infrared Photocell Sensor Yet608

Wholesale Home Alarm System Infrared Photocell Sensor Yet608

Wholesale Home Alarm System Infrared Photocell Sensor Yet608

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Wholesale Home Alarm System Infrared Photocell Sensor Yet608

US$ 1-4 / Piece

100 Pieces (MOQ)

ShenZhen Yaoertai Technological Development CO.,LTD

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Application: Household Appliances, Automatic Doors, LED Products, Special Equipment, Car, Motor,Home,Door,Window,etc

Signal Transmission: RF Remote Control

Type: Button

Certification: ISO9001, RoHS, CE

Universal: Universal

Transmission Distance: 50-100m

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Sentek Recessed Switch Contacts Sensor Magnetic Door Cotacts

US$ 0.7-1.5 / Piece

100 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Special Equipment, Car/Motorcycle

Usage: Door, Window

Certification: CE, ISO, RoHS

Maximum Switching Voltage: 100

Maximum Switching Current: 0.5

Color: White,Brown,Grey

Wireless Shutter /Rolling Door Sensor for Home Security

Wireless Shutter /Rolling Door Sensor for Home Security

Wireless Shutter /Rolling Door Sensor for Home Security

Wireless Shutter /Rolling Door Sensor for Home Security

Wireless Shutter /Rolling Door Sensor for Home Security

Wireless Shutter /Rolling Door Sensor for Home Security

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Wireless Shutter /Rolling Door Sensor for Home Security

US$ 4.9-5.98 / Piece

100 Pieces (MOQ)

Zuden Technology (HK) Co., Limited

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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

Light Curtain Sliding Gate Wired Infrared Gate Safety Sensor IR Photocell Beam

Light Curtain Sliding Gate Wired Infrared Gate Safety Sensor IR Photocell Beam

Light Curtain Sliding Gate Wired Infrared Gate Safety Sensor IR Photocell Beam

Light Curtain Sliding Gate Wired Infrared Gate Safety Sensor IR Photocell Beam

Light Curtain Sliding Gate Wired Infrared Gate Safety Sensor IR Photocell Beam

Light Curtain Sliding Gate Wired Infrared Gate Safety Sensor IR Photocell Beam

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Light Curtain Sliding Gate Wired Infrared Gate Safety Sensor IR Photocell Beam

US$ 22-35 / Pair

1 Pair (MOQ)

Shenzhen Jutai Comm Co., Ltd.

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Signal Transmission: Infrared Photocells

System: Passage System

Type: Anti-Theft Alarm

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

Usage: Door, Window, Auto

Certification: CE, FCC

Recessed Wired Door Sensor BS-2027

Recessed Wired Door Sensor BS-2027

Recessed Wired Door Sensor BS-2027

Recessed Wired Door Sensor BS-2027

Recessed Wired Door Sensor BS-2027

Recessed Wired Door Sensor BS-2027

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Recessed Wired Door Sensor BS-2027

US$ 0.75-1.6 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Cable

System: Intelligent System

Type: No

Application: Home, Industry

Usage: Door, Window

Certification: CE

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Roller Shutter Sensor, Heavy Duty Overhead Door Contact Sensor

US$ 5-5.88 / Piece

500 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Industry

Usage: Door, Window

Certification: CE, ISO, RoHS, UL

Material: Mental

Product Name: Roller Shutter Sensor, Overhead Door Contact

Packing: 50PCS/Carton

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

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

US$ 0.7-1.5 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Industry

Usage: Door, Window

Certification: CE, UL

Color: White, Brown

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

Loop Type: Closed/Open

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Magnetic Automatic Wired Door Sensor

US$ 3.5 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Cable

System: Intelligent System

Type: Home Alarm

Application: Home

Usage: Door, Window

Certification: CE

Popular Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

Popular Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

Popular Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

Popular Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

Popular Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

Popular Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

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Popular Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

US$ 2.5-3 / Piece

10 Pieces (MOQ)

Shenzhen Chitongda Electronic Co., Ltd.

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Signal Transmission: Radio Waves

System: Microwave System

Type: Anti-Theft Alarm

Application: Home, Communication Electronic Products, Special Equipment

Usage: Door, Window, Auto, Hall

Certification: CE, ISO, FCC, CCC

Anti-Thife Recessed Magnetic Door Contact Switch Alarm Sensor UL Ce

Anti-Thife Recessed Magnetic Door Contact Switch Alarm Sensor UL Ce

Anti-Thife Recessed Magnetic Door Contact Switch Alarm Sensor UL Ce

Anti-Thife Recessed Magnetic Door Contact Switch Alarm Sensor UL Ce

Anti-Thife Recessed Magnetic Door Contact Switch Alarm Sensor UL Ce

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Anti-Thife Recessed Magnetic Door Contact Switch Alarm Sensor UL Ce

US$ 0.52-1.04 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Type: Security

Signal Transmission: Wired Alarm

Working Mode: Active

Certification: CE, RoHS, UL

Application: Indoor

Color: White/Brown/Grey

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Normally Open Proximity Magnetic Sensor

US$ 0.7-1.5 / Piece

100 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Ultrasonic

System: Intelligent System

Type: Home Alarm

Application: Home

Usage: Door, Window

Certification: CE

433MHz, 345MHz Wireless Magnetic Door Sensor with Honeywell, DSC, 2gig

433MHz, 345MHz Wireless Magnetic Door Sensor with Honeywell, DSC, 2gig

433MHz, 345MHz Wireless Magnetic Door Sensor with Honeywell, DSC, 2gig

433MHz, 345MHz Wireless Magnetic Door Sensor with Honeywell, DSC, 2gig

433MHz, 345MHz Wireless Magnetic Door Sensor with Honeywell, DSC, 2gig

433MHz, 345MHz Wireless Magnetic Door Sensor with Honeywell, DSC, 2gig

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433MHz, 345MHz Wireless Magnetic Door Sensor with Honeywell, DSC, 2gig

US$ 9-12 / Piece

500 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home

Usage: Door, Window

Certification: CE

Product Name: 433MHz, 345MHz Wireless Magnetic Door Sensor

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

Supervisory Interval: 70 Minutes

Wired Magnet Door Magnetic Contact Sensor with Nc or No Optional

Wired Magnet Door Magnetic Contact Sensor with Nc or No Optional

Wired Magnet Door Magnetic Contact Sensor with Nc or No Optional

Wired Magnet Door Magnetic Contact Sensor with Nc or No Optional

Wired Magnet Door Magnetic Contact Sensor with Nc or No Optional

Wired Magnet Door Magnetic Contact Sensor with Nc or No Optional

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Wired Magnet Door Magnetic Contact Sensor with Nc or No Optional

US$ 0.52-1 / Piece

100 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Wired

System: Intelligent System

Type: No Nc

Application: Home

Usage: Door, Window

Certification: CE

Sentek Wired Magnetic Contact Switch Push Button Alarm Sensor Br-1041

Sentek Wired Magnetic Contact Switch Push Button Alarm Sensor Br-1041

Sentek Wired Magnetic Contact Switch Push Button Alarm Sensor Br-1041

Sentek Wired Magnetic Contact Switch Push Button Alarm Sensor Br-1041

Sentek Wired Magnetic Contact Switch Push Button Alarm Sensor Br-1041

Sentek Wired Magnetic Contact Switch Push Button Alarm Sensor Br-1041

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Sentek Wired Magnetic Contact Switch Push Button Alarm Sensor Br-1041

US$ 0.1-1 / Piece

1 Piece (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Industry, Special Equipment, Car/Motorcycle

Usage: Door, Window, Auto

Certification: CE, ISO, RoHS

Maximum Switching Voltage: 100

Maximum Switching Current: 0.5

Color: White, Brown

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Metal Surface Mounted Magnetic Contacts Roller Shutter Door Sensor

US$ 1.8-4 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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

Usage: Door, Window

Certification: CE, RoHS, UL

Product Name: Metal Surface Mounted Magnetic Contacts

Approved: Ce/UL

Packing: Standard Packing or Packed According to Customers'

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Wired Automatic Sliding Door Open Sensor

US$ 0.8 / Piece

10000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Industry

Usage: Door, Window

Certification: CE, UL

Color: White, Brown

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

Loop Type: Closed/Open

Magnetic Reed Switch Alarm Device Sensor Normally Open

Magnetic Reed Switch Alarm Device Sensor Normally Open

Magnetic Reed Switch Alarm Device Sensor Normally Open

Magnetic Reed Switch Alarm Device Sensor Normally Open

Magnetic Reed Switch Alarm Device Sensor Normally Open

Magnetic Reed Switch Alarm Device Sensor Normally Open

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Magnetic Reed Switch Alarm Device Sensor Normally Open

US$ 0.75-1.6 / Piece

100 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Cable

System: Intelligent System

Type: No

Application: Home, Industry

Usage: Door, Window

Certification: CE

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Magnetic Home Alarm Security Plastic Reed Contact Sensor

US$ 0.7-1.5 / Piece

100 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Ultrasonic

System: Intelligent System

Type: Home Alarm

Application: Home

Usage: Door, Window

Certification: CE

Burglar Alarm Wired Magnetic Door Contact Sensor

Burglar Alarm Wired Magnetic Door Contact Sensor

Burglar Alarm Wired Magnetic Door Contact Sensor

Burglar Alarm Wired Magnetic Door Contact Sensor

Burglar Alarm Wired Magnetic Door Contact Sensor

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Burglar Alarm Wired Magnetic Door Contact Sensor

US$ 0.6-1.2 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Type: Home Alarm

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

Usage: Door, Window, Security

Certification: CE, RoHS, UL

Certificate: Ce/UL

Color: White/Brown/Grey

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Surface Mount Magnetic Contact Reed Switches Door Open Sensor

US$ 1.1-3 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Wired

Type: Anti-Theft Alarm

Application: Home, Communication Electronic Products, Special Equipment

Usage: Door, Window

Certification: CE, RoHS, UL

Product Name: Surface Mount Magnetic Contact Normally Open Reed

Commercial Use Surface Mount Magnetic Contact Sensor Bsi-2041p

Commercial Use Surface Mount Magnetic Contact Sensor Bsi-2041p

Commercial Use Surface Mount Magnetic Contact Sensor Bsi-2041p

Commercial Use Surface Mount Magnetic Contact Sensor Bsi-2041p

Commercial Use Surface Mount Magnetic Contact Sensor Bsi-2041p

Commercial Use Surface Mount Magnetic Contact Sensor Bsi-2041p

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Commercial Use Surface Mount Magnetic Contact Sensor Bsi-2041p

US$ 0.1-2 / Piece

1 Piece (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Special Equipment, Car/Motorcycle

Usage: Door, Window

Certification: CE, ISO, RoHS

Maximum Switching Voltage: 100

Maximum Switching Current: 0.5

Color: White,Brown,Grey

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Metal Door Magnetic Contact Sensor Bsd-3012

US$ 4.5-8 / Piece

1 Piece (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Special Equipment, Car/Motorcycle

Usage: Door, Window

Certification: CE, ISO, RoHS, UL

Maximum Switching Voltage: 100

Maximum Switching Current: 0.5

Color: White,Brown,Grey

Honeywell, 2gig, DSC, Ge Control Panel Compatible Wireless Door Sensor

Honeywell, 2gig, DSC, Ge Control Panel Compatible Wireless Door Sensor

Honeywell, 2gig, DSC, Ge Control Panel Compatible Wireless Door Sensor

Honeywell, 2gig, DSC, Ge Control Panel Compatible Wireless Door Sensor

Honeywell, 2gig, DSC, Ge Control Panel Compatible Wireless Door Sensor

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Honeywell, 2gig, DSC, Ge Control Panel Compatible Wireless Door Sensor

US$ 7.5-13 / Piece

100 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home

Usage: Door, Window

Certification: CE

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

Supervisory Interval: 70 Minutes

Magnet Dimensions (Lxwxh): 0.51 X 0.75 in. (1.3*1.9cm)

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Metal Door Magnetic Sensor Bsd-3011

US$ 3.5 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Cable

System: Intelligent System

Type: Home Alarm

Application: Home

Usage: Door, Window

Certification: CE

Home Security ABS Smart Magnetic Proximity Switch Magnetic Sensors

Home Security ABS Smart Magnetic Proximity Switch Magnetic Sensors

Home Security ABS Smart Magnetic Proximity Switch Magnetic Sensors

Home Security ABS Smart Magnetic Proximity Switch Magnetic Sensors

Home Security ABS Smart Magnetic Proximity Switch Magnetic Sensors

Home Security ABS Smart Magnetic Proximity Switch Magnetic Sensors

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Home Security ABS Smart Magnetic Proximity Switch Magnetic Sensors

US$ 0.85 / Piece

1000 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Signal Transmission: Wired

System: Intelligent System

Type: No Nc

Application: Home

Usage: Door, Window

Certification: CE, En

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Recessed Plunger Magnetic Contact Switch Sensors Br-1052K

US$ 0.5-2 / Piece

100 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home

Usage: Door, Window

Certification: CE

Maximum Switching Voltage: 100

Maximum Switching Current: 0.5

Color: White, Brown, Grey

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Sentek Magnetic Reed Switch Door Contact Sensor

US$ 0.7-2 / Piece

1 Piece (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Special Equipment, Car/Motorcycle

Usage: Door, Window

Certification: CE, ISO, RoHS

Maximum Switching Voltage: 100

Maximum Switching Current: 0.5

Color: White,Brown,Grey

Sentek Small Size Magnetic Contacts Reed Switch Sensor

Sentek Small Size Magnetic Contacts Reed Switch Sensor

Sentek Small Size Magnetic Contacts Reed Switch Sensor

Sentek Small Size Magnetic Contacts Reed Switch Sensor

Sentek Small Size Magnetic Contacts Reed Switch Sensor

Sentek Small Size Magnetic Contacts Reed Switch Sensor

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Sentek Small Size Magnetic Contacts Reed Switch Sensor

US$ 0.6-1.2 / Piece

100 Pieces (MOQ)

Ningbo Sentek Electronics Co., Ltd.

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Application: Home, Industry, Special Equipment, Car/Motorcycle

Usage: Door, Window, Auto

Certification: CE, ISO, RoHS, UL

Maximum Switching Voltage: 100

Maximum Switching Current: 0.5

Color: White, Brown, Grey

Questions & Answers on Door Window Sensor Factory

What are the major types for security and protection ?

Security is the degree of protection against danger, damage, loss, and so on. Ningbo Sentek Electronics Co., Ltd.,Zuden Technology (HK) Co., Limited,ShenZhen Yaoertai Technological Development CO.,LTD,Ningbo Sentek Electronics Co., Ltd.,Zuden Technology (HK) Co., Limited have been making safety products. It mainly includes Door Window Sensor Factory and Security Door Sensor,Door Sensor,Wireless Sensor products. You can view to learn more.

What are security & protection products?

Security & protection products aim to keep you safe and to make sure you stay away from any harm or danger. Ningbo Sentek Electronics Co., Ltd.,Zuden Technology (HK) Co., Limited,ShenZhen Yaoertai Technological Development CO.,LTD,Ningbo Sentek Electronics Co., Ltd.,Zuden Technology (HK) Co., Limited provide Door Window Sensor Factory and related Security Door Sensor,Door Sensor,Wireless Sensor products and they generally have a minimum order quantity requirement like 1.

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