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security door sensor1,000+ factories verified

Ningbo Sentek Electronics Co., Ltd.

·Manufacturer/Factory & Trading Company

Wireless Smart Home Door Sensor ABS Magnetic Contact for Home Security

Wireless Smart Home Door Sensor ABS Magnetic Contact for Home Security

US$4.00-10.00

100 Pieces(MOQ)

White Recessed Door Contacts Nc Security Alarm Magnetic Window Reed Switch Sensors

White Recessed Door Contacts Nc Security Alarm Magnetic Window Reed Switch Sensors

US$0.68-1.36

1,000 Pieces(MOQ)

Sentek Recessed Door Window Security Alarm Reed Switch Sensor

Sentek Recessed Door Window Security Alarm Reed Switch Sensor

US$0.66-0.82

1,000 Pieces(MOQ)

Home Security System Door Sensor BS-2012c

Home Security System Door Sensor BS-2012c

US$0.70-1.50

100 Pieces(MOQ)

1/4

Shenzhen Winfor Canbo Technology Co., Ltd.

Canbo 903 High-Sensitivity Laser Detection Door Access Security System Photoelectric Inductive Automatic Gate Opener Sensor

Canbo 903 High-Sensitivity Laser Detection Door Access Security System Photoelectric Inductive Automatic Gate Opener Sensor

Canbo Folding Security Door Access Control Safety Optical Infrared Light Curtain Beam Inductive Sensor for Entrance

Canbo Folding Security Door Access Control Safety Optical Infrared Light Curtain Beam Inductive Sensor for Entrance

Automatic Door Security Infrared Alarm Sensor Motion Sensor 2-in-1

Automatic Door Security Infrared Alarm Sensor Motion Sensor 2-in-1

in Stock Sliding Door Security Pedestrian Access Safety Device Infrared Sensor

in Stock Sliding Door Security Pedestrian Access Safety Device Infrared Sensor

US$38.00-45.00

1/4

Shenzhen Giants Sensor Technology Co., Ltd.

Laser Safety Curtain Laser Scanning Sensor Detection Door Access Security System Photoelectric Inductive Automatic Gate Opener Sensor

Laser Safety Curtain Laser Scanning Sensor Detection Door Access Security System Photoelectric Inductive Automatic Gate Opener Sensor

US$50.00-80.00

Smart 24GHz Wireless Door Motion Sensor for Home Security

Smart 24GHz Wireless Door Motion Sensor for Home Security

US$50.00-65.00

Smart Microwave Radar Sensor for Superior Door Security Solutions

Smart Microwave Radar Sensor for Superior Door Security Solutions

US$15.00-20.00

Advanced Industrial Door Opening Sensor for Enhanced Security

Advanced Industrial Door Opening Sensor for Enhanced Security

US$50.00-65.00

1/4

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

·Manufacturer/Factory & Trading Company

Security and Protection Photo Sensor for Automatic Sliding Door, Pedestrian Access Control

Security and Protection Photo Sensor for Automatic Sliding Door, Pedestrian Access Control

US$9.50-11.50

Microwave Radar Alarm Motion Sensor for High Security Revolving Door

Microwave Radar Alarm Motion Sensor for High Security Revolving Door

US$12.00-15.00

20m Through Beam NPN Security Beam Sensor with CE for Garage Doors and Roller Shutter Doors

20m Through Beam NPN Security Beam Sensor with CE for Garage Doors and Roller Shutter Doors

US$5.00-9.00

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors Security

Microwave Laser Alarm Motion Sensor for Grand Manual Revolving Doors Security

US$12.00-19.00

1/4

Ningbo Yoursensor Electronic Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Advanced Active Infrared Door Security Sensor for AC/DC 12-24V

Advanced Active Infrared Door Security Sensor for AC/DC 12-24V

US$3.50-4.50

Yoursensor Combined Motion and Safety Sensor for Enhanced Door Security

Yoursensor Combined Motion and Safety Sensor for Enhanced Door Security

US$45.00-49.00

Yoursensor Ys107 Wired Door Window Sensor Home Security Anti-Pinch Sensor of Smart Home Door Window Accessories

Yoursensor Ys107 Wired Door Window Sensor Home Security Anti-Pinch Sensor of Smart Home Door Window Accessories

US$23.00-28.00

Yoursensor Full HD 1080P Camera Sensor for Automatic Door Security Protection

Yoursensor Full HD 1080P Camera Sensor for Automatic Door Security Protection

US$57.00-69.00

1/4

Shenzhen E-5continents Co., Ltd.

·Manufacturer/Factory & Trading Company

Wireless Door and Window Sensor for Smart Home Security

Wireless Door and Window Sensor for Smart Home Security

US$10.00-20.00

100 pieces(MOQ)

High-Sensitivity 5C-48 Magnetic Door Sensor for Security Systems

High-Sensitivity 5C-48 Magnetic Door Sensor for Security Systems

US$0.85-2.00

Smart Home Security Magnetic Door Sensor with Metal Design

Smart Home Security Magnetic Door Sensor with Metal Design

US$1.40-2.00

Flush Mounting Magnetic Reed Switch Door Contact Security Sensor

Flush Mounting Magnetic Reed Switch Door Contact Security Sensor

US$1.20-1.50

100 Pieces(MOQ)

1/4

Shenzhen Jutai Comm Co., Ltd.

·Manufacturer/Factory & Trading Company

Advanced Anti-Theft Beam Sensors for Door and Window Security

Advanced Anti-Theft Beam Sensors for Door and Window Security

US$65.00-75.00

Automatic Infrared Door Sensor Gate Photocell Sensor Sliding Gate Opener Security

Automatic Infrared Door Sensor Gate Photocell Sensor Sliding Gate Opener Security

US$10.00-15.00

Pedestrian Security System Motion Radar Sensor Used Sliding Glass Door

Pedestrian Security System Motion Radar Sensor Used Sliding Glass Door

US$12.00-15.00

High-Sensitivity Infrared Sensor for Automatic Doors and Security Systems

High-Sensitivity Infrared Sensor for Automatic Doors and Security Systems

US$100.00-110.00

1/4

Tianjin Yiyi Technology Co., Ltd.

·Trading Company

Electronic Speed Sensor for Enhanced Door Security and Access Control

Electronic Speed Sensor for Enhanced Door Security and Access Control

US$900.00-1,500.00

Smart Pressure Sensor for Enhanced Safety and Door Security Features

Smart Pressure Sensor for Enhanced Safety and Door Security Features

US$900.00-1,500.00

Quick Calibration Industry Door Sensor for Warehouse Door Security

Quick Calibration Industry Door Sensor for Warehouse Door Security

US$450.00-600.00

High-Performance Pressure Sensor for Enhanced Door Security Applications

High-Performance Pressure Sensor for Enhanced Door Security Applications

US$900.00-1,500.00

1/4

Turtech Intelligent Technology (Zhejiang) Co., Ltd

·Manufacturer/Factory & Trading Company

Turtech Motion Sensor Security Camera Ms-Az Auto Door Image Sensor

Turtech Motion Sensor Security Camera Ms-Az Auto Door Image Sensor

US$56.00-60.00

Turtech Ms02 Microwave Sensor Security Control System for Automatic Sliding Door Device

Turtech Ms02 Microwave Sensor Security Control System for Automatic Sliding Door Device

US$9.00-13.00

Turtech Ms08 Microwave Motion Sensor Security Automatic Sliding Door Sensor

Turtech Ms08 Microwave Motion Sensor Security Automatic Sliding Door Sensor

US$9.50-13.00

Turtech Ms04-Uni Motion Sensor Unidirectional Microwave Sensor Security Automatic Sliding Door Sensor

Turtech Ms04-Uni Motion Sensor Unidirectional Microwave Sensor Security Automatic Sliding Door Sensor

US$9.00-12.00

1/4

ShenZhen Yaoertai Technological Development CO.,LTD

·Manufacturer/Factory & Trading Company

Security Automatic Gate Rolling Door Batter Power Infrared Photocelll Beam Sensor 610b

Security Automatic Gate Rolling Door Batter Power Infrared Photocelll Beam Sensor 610b

US$7.50-11.00

Simple Beam Photoelectric Infrared Detector 20m Alarm Home Security System Door Sensor Yet609

Simple Beam Photoelectric Infrared Detector 20m Alarm Home Security System Door Sensor Yet609

US$3.80-5.00

Yet611 Smart Home Automatic Door Opener Infrared Photocell Sensor for Security

Yet611 Smart Home Automatic Door Opener Infrared Photocell Sensor for Security

US$11.90-13.20

2025 New High Long Distance Quality DC12/24V Active Single Infrared Beam Security System Photoelectric Door Sensor

2025 New High Long Distance Quality DC12/24V Active Single Infrared Beam Security System Photoelectric Door Sensor

US$4.20-4.50

1/4

Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Wireless Shutter /Rolling Door Sensor for Home Security

Wireless Shutter /Rolling Door Sensor for Home Security

US$4.90-5.98

100 Pieces(MOQ)

Wireless Door Sensor 433MHz for Smart Home Security System

Wireless Door Sensor 433MHz for Smart Home Security System

US$2.50-2.80

100 Pieces(MOQ)

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

US$0.60-1.00

100 Pieces(MOQ)

Smart Home Zigbee Door Sensor for Home Security

Smart Home Zigbee Door Sensor for Home Security

US$5.99-6.99

1/4

Shenzhen Taian Electronics Co., Ltd.

Security Alarm Universal Wired Infrared Sensors for Automatic Doors

Security Alarm Universal Wired Infrared Sensors for Automatic Doors

US$5.50-7.15

Security Alarm One Beams Infrared Automatic Doors Detector Sensors

Security Alarm One Beams Infrared Automatic Doors Detector Sensors

System Alarm/Magnetic Contacts for Door Window (TA-31)

System Alarm/Magnetic Contacts for Door Window (TA-31)

Home Security Magnetic Detector Door Sensor Ta-56

Home Security Magnetic Detector Door Sensor Ta-56

US$3.20-3.50

100 Pieces(MOQ)

1/4

Yueqing Winston Electric Co., Ltd.

·Trading Company

Wireless Tuya WiFi Magnetic Door /Window Sensor, Hub-Free with Battery & Multi-Scene Security for Home, Office & Safe

Wireless Tuya WiFi Magnetic Door /Window Sensor, Hub-Free with Battery & Multi-Scene Security for Home, Office & Safe

US$2.65-3.98

Tuya Smart Home Loud/WiFi Door Sensor Door Open Detectors Security Protection

Tuya Smart Home Loud/WiFi Door Sensor Door Open Detectors Security Protection

US$6.29-6.99

90dB Dual Alert Wireless Tuya WiFi Alarm Door Window Sensor for Smart Linkage Home, Shop & Safe Security

90dB Dual Alert Wireless Tuya WiFi Alarm Door Window Sensor for Smart Linkage Home, Shop & Safe Security

US$4.50-5.89

Wireless Tuya WiFi Door Window Sensor Smartlife APP Anti-Theft with Siren Real-Time Alerts, Voice Control for Home, Shop & Office Security

Wireless Tuya WiFi Door Window Sensor Smartlife APP Anti-Theft with Siren Real-Time Alerts, Voice Control for Home, Shop & Office Security

US$2.60-4.10

1/4

SaiLingsi (wenzhou) Electronics Co., LTD

·Trading Company

SLS Zigbee Smart Door Window Gate Sensor for Smart Home Security

SLS Zigbee Smart Door Window Gate Sensor for Smart Home Security

US$4.80-5.00

SLS Tuya Zigbee Home Security Home Door Window Magnet Sensor Detector

SLS Tuya Zigbee Home Security Home Door Window Magnet Sensor Detector

US$4.80-5.00

SLS Quick Reaction WiFi Gate Magnetic Sensor for Home Security with Alarm

SLS Quick Reaction WiFi Gate Magnetic Sensor for Home Security with Alarm

US$5.50-6.00

SLS Zigbee Smart Window Door Sensor Battery-Powered Magnetic Sensor Detector Alarm

SLS Zigbee Smart Window Door Sensor Battery-Powered Magnetic Sensor Detector Alarm

1/4

Sesame Access Co., Ltd.

ABS Plastic Tt Lock APP Wi-Fi Support Portable Door Sensor with Easy Installation Home Access Control Security System (S-DS3)

ABS Plastic Tt Lock APP Wi-Fi Support Portable Door Sensor with Easy Installation Home Access Control Security System (S-DS3)

US$8.80-10.00

3V Tuya Portable Wi-Fi Door Sensor with ABS Plastic APP Alarm & Easy Installation for Home Security & Automation (SW-400ATY)

3V Tuya Portable Wi-Fi Door Sensor with ABS Plastic APP Alarm & Easy Installation for Home Security & Automation (SW-400ATY)

US$3.60-4.30

Durable Portable Easy Installation ABS Plastic Cabinet Long Detecting Range Intelligent Infrared Beam Sensor for Security Alarm System & Door System (SBS10)

Durable Portable Easy Installation ABS Plastic Cabinet Long Detecting Range Intelligent Infrared Beam Sensor for Security Alarm System & Door System (SBS10)

US$5.00-5.80

Fail Secure Wire Door Sensor for Door Access Control Security (SDC-52NO) for Glass Door Open and Close

Fail Secure Wire Door Sensor for Door Access Control Security (SDC-52NO) for Glass Door Open and Close

US$2.50-3.00

1/4

Hefei Minco Heating Cable Co., Ltd.

WiFi Wireless Alarm Security System Door Window Detector Sensor

WiFi Wireless Alarm Security System Door Window Detector Sensor

US$3.00-4.00

Wireless WiFi Door/Window Sensor Minco Home Smart Security System

Wireless WiFi Door/Window Sensor Minco Home Smart Security System

US$4.90-6.40

Mincohome Wireless WiFi Antomatic Door/Window Sensor for Smart Home Alarm Security

Mincohome Wireless WiFi Antomatic Door/Window Sensor for Smart Home Alarm Security

US$4.90-6.40

Minco Home Wireless Magnetic Door Contact/Sensor for Home Alarm Tuya Smart WiFi

Minco Home Wireless Magnetic Door Contact/Sensor for Home Alarm Tuya Smart WiFi

US$5.08-6.66

1/4

HW INDUSTRIAL CO., LTD

·Trading Company

Haiwang Digital Sensor P914 PIR Sensor China Digital Angle Sensor Suppliers Alarm System Home Security System Wireless Sensor and Door Contact Sensor pH Sensor

Haiwang Digital Sensor P914 PIR Sensor China Digital Angle Sensor Suppliers Alarm System Home Security System Wireless Sensor and Door Contact Sensor pH Sensor

US$0.30-0.35

100 Pieces(MOQ)

Haiwang Digital Sensor P918 PIR Sensor China Waterproof Digital Temperature Sensor Suppliers Door Security Alarm System Infrared Car Reverse Parking Sensor

Haiwang Digital Sensor P918 PIR Sensor China Waterproof Digital Temperature Sensor Suppliers Door Security Alarm System Infrared Car Reverse Parking Sensor

US$0.30-0.35

Microwave Radar Sensor Module Hw-Ms03 Smart Microwave Human Body Induction Module Switch Intelligent Sensor

Microwave Radar Sensor Module Hw-Ms03 Smart Microwave Human Body Induction Module Switch Intelligent Sensor

US$1.00-1.20

1,000 Pieces(MOQ)

Cheap Price Light Usage Small PIR Motion Detector Sensor PIR 500bp

Cheap Price Light Usage Small PIR Motion Detector Sensor PIR 500bp

US$0.21-0.25

1,000 Pieces(MOQ)

1/4

Ease Security Co., Ltd.

Tuya Zigbee Door Sensor for Smart Home Security (ES-500MCB)

Tuya Zigbee Door Sensor for Smart Home Security (ES-500MCB)

US$3.00-3.90

RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door

RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door

US$0.70-0.90

Tuya WiFi Wireless Vibration Sensor with Mobile APP Notification (ES-9100VS)

Tuya WiFi Wireless Vibration Sensor with Mobile APP Notification (ES-9100VS)

US$4.50-5.00

Surface Mounted Door Magnetic Sensor (MC-37C)

Surface Mounted Door Magnetic Sensor (MC-37C)

1/4

Shenzhen Nordson Electronic Co., Ltd.

Modern Security System Switch Moving Silver 12V Magnetic Door Contact Sensor

Modern Security System Switch Moving Silver 12V Magnetic Door Contact Sensor

US$6.50-7.80

Zinc Alloy Case Wired Alarm Magnetic Contact Sensor for Garage Roll Door

Zinc Alloy Case Wired Alarm Magnetic Contact Sensor for Garage Roll Door

US$6.50-7.80

Home Office Hotel No/Nc/COM Type Dry Contact Door Window Sensor with Bracket

Home Office Hotel No/Nc/COM Type Dry Contact Door Window Sensor with Bracket

US$6.50-7.80

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

Surface Mounted Rolling Door Automatic Alarm Magnetic Contact Sensor

US$6.50-7.80

1/4

Techcrepower Technologies Limited

Ad-218e Security Automatic Door Single Beam Sensor

Ad-218e Security Automatic Door Single Beam Sensor

US$5.00-29.00

Sr-51 The Cable Power Supply Magnetic Door Sensor for Home Security System

Sr-51 The Cable Power Supply Magnetic Door Sensor for Home Security System

US$2.20-5.50

Security Door Sensor Roll up Door Sensor

Security Door Sensor Roll up Door Sensor

Sr-52 High Quality Metal Door Sensor Door Contact Sensor

Sr-52 High Quality Metal Door Sensor Door Contact Sensor

US$5.00-29.00

1/4

Shenzhen Chitongda Electronic Co., Ltd.

Tuya WiFi Anti-Theft Smart Home Security Window Door Sensor

Tuya WiFi Anti-Theft Smart Home Security Window Door Sensor

Wolf Guard 2.4GHz Tuya APP Anti Theft WiFi Door Alarm Built in Lithium Battery Wireless Window Door Alarm Sensor

Wolf Guard 2.4GHz Tuya APP Anti Theft WiFi Door Alarm Built in Lithium Battery Wireless Window Door Alarm Sensor

Tuya WiFi Alarm System Home Security Home Automation Security Alarm System WiFi

Tuya WiFi Alarm System Home Security Home Automation Security Alarm System WiFi

Window Door Sensor Detector

Window Door Sensor Detector

US$2.30-3.50

1/4

Shenzhen Sumring Technology Co., Limited

·Manufacturer/Factory & Trading Company

Home Security Alarm System Magnetic Door Sensor Switch

Home Security Alarm System Magnetic Door Sensor Switch

US$0.68-0.80

Home Alarm Anti-Theft Door Contact Sensor Magnetic Reed Switch

Home Alarm Anti-Theft Door Contact Sensor Magnetic Reed Switch

100 Pieces(MOQ)

120dB Home Security Loud Siren Strobe Light Siren Motion Sensor Alarm Solar

120dB Home Security Loud Siren Strobe Light Siren Motion Sensor Alarm Solar

US$5.20-5.90

100 Pieces(MOQ)

Smart PIR Detector Infrared Indoor Wireless WiFi Motion Sensor

Smart PIR Detector Infrared Indoor Wireless WiFi Motion Sensor

US$8.79-9.49

100 Pieces(MOQ)

1/4

Colpoint Technology Limited

·Trading Company

Zds16 Smart Home Security Zigbee Door Window Magnetic Sensor with APP Notification and Alarm Device for Home Protection

Zds16 Smart Home Security Zigbee Door Window Magnetic Sensor with APP Notification and Alarm Device for Home Protection

US$5.00-5.81

T31 Tuya WiFi Smart Video Doorbell with PIR Motion Sensor, Wireless Remote Video and Voice Intercom for Home Security

T31 Tuya WiFi Smart Video Doorbell with PIR Motion Sensor, Wireless Remote Video and Voice Intercom for Home Security

US$35.00-37.81

125dB Wireless Door & Window Alarm Sensor – Anti-Theft Security Device with Low Battery Alert for Home, Hotel, Shop, Apartment

125dB Wireless Door & Window Alarm Sensor – Anti-Theft Security Device with Low Battery Alert for Home, Hotel, Shop, Apartment

US$2.60-2.88

Universal Keyless Entry System - Car Door Lock Control with Trunk Release

Universal Keyless Entry System - Car Door Lock Control with Trunk Release

US$4.74-6.13

1/4

Shenzhen Contin Medical Device Co., Ltd.

·Manufacturer/Factory

Agilsense Hb410 Microwave Sensor High Angular Coverage for Security Alarms Auto-Door Lighting

Agilsense Hb410 Microwave Sensor High Angular Coverage for Security Alarms Auto-Door Lighting

US$2,400.00-3,000.00

Agilsense Hb190 Microwave Sensor Narrow Bands Operation for Security Alarms/Motion-Trigger Lighting

Agilsense Hb190 Microwave Sensor Narrow Bands Operation for Security Alarms/Motion-Trigger Lighting

US$2,500.00-3,000.00

Agilsense 25.125GHz Miniature K-Band Short Range Security Motion Velocity Sensor Ap96-3

Agilsense 25.125GHz Miniature K-Band Short Range Security Motion Velocity Sensor Ap96-3

US$5,000.00-6,000.00

Agilsense Velocity Distance Angle Measure Direction Discrimination Microwave Security Light Sensor Hb100

Agilsense Velocity Distance Angle Measure Direction Discrimination Microwave Security Light Sensor Hb100

US$2.80-3.40

500 Pieces(MOQ)

1/3

RisingHF Network(Shenzhen)Co., Ltd,

·Trading Company

Lorawan Magnetic Door Sensor with Four Working Modes for Security Applications

Lorawan Magnetic Door Sensor with Four Working Modes for Security Applications

US$29.00-33.00

RHF1S020DWS Sensor with Hall Technology for Door and Window Monitoring

RHF1S020DWS Sensor with Hall Technology for Door and Window Monitoring

US$26.00-30.00

RHF1S020DWS Sensor with Dual-Color LED Indication for Security Monitoring

RHF1S020DWS Sensor with Dual-Color LED Indication for Security Monitoring

US$26.00-30.00

Energy-Efficient Magnetic Sensor with 3-Year Battery Life for Smart Buildings

Energy-Efficient Magnetic Sensor with 3-Year Battery Life for Smart Buildings

US$26.00-30.00

1/4

Hubei Xinwangda Technology Co., Ltd

Fast Door Security Sensor: Customizable with Anti-Interference Technology

Fast Door Security Sensor: Customizable with Anti-Interference Technology

US$23.00-25.00

Modern Workshop Airsac Airbag Sensor for Pedestrian Gate Section

Modern Workshop Airsac Airbag Sensor for Pedestrian Gate Section

Advanced Radar Microwave Sensor with 1 Year Warranty and Online Technical Support Radar Sensor Bulb Dob

Advanced Radar Microwave Sensor with 1 Year Warranty and Online Technical Support Radar Sensor Bulb Dob

US$10.00-12.00

High-Security Dual Channel Ossd Industrial Safety Door System

High-Security Dual Channel Ossd Industrial Safety Door System

US$130.00-500.00

1/4

Shenzhen Meibang Precision Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Tuya WiFi Window/Door Sensor Remote Control Smart Home Security Alarm Sensor

Tuya WiFi Window/Door Sensor Remote Control Smart Home Security Alarm Sensor

Tuya Smart Life Vibrate Door and Window Alarm System Wireless

Tuya Smart Life Vibrate Door and Window Alarm System Wireless

100 Pieces(MOQ)

Wireless Home Security WiFi GSM GPRS Alarm System APP Remote Control

Wireless Home Security WiFi GSM GPRS Alarm System APP Remote Control

Digital Biometric Fingerprint Door Lock with OLED Display and Camera

Digital Biometric Fingerprint Door Lock with OLED Display and Camera

US$50.00-150.00

1/4

Shenzhen Coolseer Technology Co., Ltd.

Matter Over Thread Homekit Door and Window Magnetic Contact Security Alarm Detector Sensor

Matter Over Thread Homekit Door and Window Magnetic Contact Security Alarm Detector Sensor

US$10.70-11.15

Tuya IoT Zigbee Wireless Smart Door and Window Magnetic Contact Open Sensor Detector Work with Smartlife APP

Tuya IoT Zigbee Wireless Smart Door and Window Magnetic Contact Open Sensor Detector Work with Smartlife APP

US$3.95-4.10

Tuya IoT WiFi Wireless Smart Door and Window Magnetic Contact Open Sensor Detector Work with Smartlife APP

Tuya IoT WiFi Wireless Smart Door and Window Magnetic Contact Open Sensor Detector Work with Smartlife APP

US$3.05-3.15

Tuya WiFi and GSM Security Alarm System Work with Alexa and Google Home Support RF433 Sensor

Tuya WiFi and GSM Security Alarm System Work with Alexa and Google Home Support RF433 Sensor

US$28.55-29.70

1/4

Zhengzhou Everbright Construction Material Co., Ltd.

Automatic Sliding Doors Gates Security Protection System Photo Beam Sensor Photoelectric Sensor

Automatic Sliding Doors Gates Security Protection System Photo Beam Sensor Photoelectric Sensor

2022 Everbrightdoor Security Warehouse Radar Sensor High Speed Interior Rolling Roller Shutter Door

2022 Everbrightdoor Security Warehouse Radar Sensor High Speed Interior Rolling Roller Shutter Door

US$800.00-2,500.00

Security Automatic Sectional Garage Door Operator Door Opener on Sale

Security Automatic Sectional Garage Door Operator Door Opener on Sale

US$75.00-120.00

100 Pieces(MOQ)

High Speed Industrial Door

High Speed Industrial Door

US$800.00-1,500.00

1/4

S4A Industrial Co., Limited

Recessed Magnetic Door Sensor for Home Security Shutter Door Magnetic Contact Sensor

Recessed Magnetic Door Sensor for Home Security Shutter Door Magnetic Contact Sensor

Automatic Door Opener Moving Safety Curtain Sensor for Revolving Door

Automatic Door Opener Moving Safety Curtain Sensor for Revolving Door

US$93.80-95.10

Wired Magnetic Door Sensor with Bracket

Wired Magnetic Door Sensor with Bracket

US$4.72-5.00

Door Access Controller Magnetic Contact Sensor for Doors or Windows in Burglar Alarm Systems

Door Access Controller Magnetic Contact Sensor for Doors or Windows in Burglar Alarm Systems

500 Pieces(MOQ)

1/4

147

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