All categories

Featured selections

Trade Assurance

Buyer Central

Help Center

Get the app

Become a supplier

Door sensor

(999+ products available)

Built-in 5-Year Battery RF433MHz <b>Sensor</b> De Puerta <b>Door</b> Open Close Detector Wireless Window <b>Door</b> <b>Sensor</b> for Security Alarm System - Product Image 1

Built-in 5-Year Battery RF433MHz <b>Sensor</b> De Puerta <b>Door</b> Open Close Detector Wireless Window <b>Door</b> <b>Sensor</b> for Security Alarm System - Product Image 2

Built-in 5-Year Battery RF433MHz Sensor De Puerta Door Open Close Detector Wireless Window Door Sensor for Security Alarm System

£6.90

MOQ: 50 pieces

Explorer Kam Shan Limited

1 yrs

HK

<b>Sensore</b> contatto Contact White T110 - Product Image 1

<b>Sensore</b> contatto Contact White T110 - Product Image 2

<b>Sensore</b> contatto Contact White T110 - Product Image 3

Sensore contatto Contact White T110

£10.39

MOQ: 209 units

1 yrs

IT

20mm Beam pitch light curtain <b>sensor</b> customizable light grid elevator <b>door</b> detector - Product Image 1

20mm Beam pitch light curtain <b>sensor</b> customizable light grid elevator <b>door</b> detector - Product Image 2

20mm Beam pitch light curtain <b>sensor</b> customizable light grid elevator <b>door</b> detector - Product Image 3

20mm Beam pitch light curtain <b>sensor</b> customizable light grid elevator <b>door</b> detector - Product Image 4

20mm Beam pitch light curtain <b>sensor</b> customizable light grid elevator <b>door</b> detector - Product Image 5

20mm Beam pitch light curtain sensor customizable light grid elevator door detector

£15.13-19.67

MOQ: 1 set

CONG TY TNHH A&T GROUP

1 yrs

VN

SZFAST Industrial High Performance Magnetic Reed <b>Door</b> Contact Cylinder Proximity <b>Sensor</b> Switch Alarm System FPS-255R ABS Black - Product Image 1

SZFAST Industrial High Performance Magnetic Reed <b>Door</b> Contact Cylinder Proximity <b>Sensor</b> Switch Alarm System FPS-255R ABS Black - Product Image 2

SZFAST Industrial High Performance Magnetic Reed <b>Door</b> Contact Cylinder Proximity <b>Sensor</b> Switch Alarm System FPS-255R ABS Black - Product Image 3

SZFAST Industrial High Performance Magnetic Reed <b>Door</b> Contact Cylinder Proximity <b>Sensor</b> Switch Alarm System FPS-255R ABS Black - Product Image 4

SZFAST Industrial High Performance Magnetic Reed <b>Door</b> Contact Cylinder Proximity <b>Sensor</b> Switch Alarm System FPS-255R ABS Black - Product Image 5

SZFAST Industrial High Performance Magnetic Reed <b>Door</b> Contact Cylinder Proximity <b>Sensor</b> Switch Alarm System FPS-255R ABS Black - Product Image 6

SZFAST Industrial High Performance Magnetic Reed Door Contact Cylinder Proximity Sensor Switch Alarm System FPS-255R ABS Black

£0.3403-0.7562

MOQ: 200 pieces

Fast Sensor Hongkong Limited

10 yrs

KEYENCE GS-ML51P Sliding <b>Door</b> with 500N Holding Force, M12 Connector, Standard PNP Small Safety <b>Door</b> Switch - Product Image 1

KEYENCE GS-ML51P Sliding <b>Door</b> with 500N Holding Force, M12 Connector, Standard PNP Small Safety <b>Door</b> Switch - Product Image 2

KEYENCE GS-ML51P Sliding <b>Door</b> with 500N Holding Force, M12 Connector, Standard PNP Small Safety <b>Door</b> Switch - Product Image 3

KEYENCE GS-ML51P Sliding <b>Door</b> with 500N Holding Force, M12 Connector, Standard PNP Small Safety <b>Door</b> Switch - Product Image 4

KEYENCE GS-ML51P Sliding <b>Door</b> with 500N Holding Force, M12 Connector, Standard PNP Small Safety <b>Door</b> Switch - Product Image 5

KEYENCE GS-ML51P Sliding <b>Door</b> with 500N Holding Force, M12 Connector, Standard PNP Small Safety <b>Door</b> Switch - Product Image 6

KEYENCE GS-ML51P Sliding Door with 500N Holding Force, M12 Connector, Standard PNP Small Safety Door Switch

£37.81-378.10

MOQ: 1 piece

ANKE AUTOMATION LTD

3 yrs

US

Durable Sound Window & <b>Door</b> Alarm - Product Image 1

Durable Sound Window & <b>Door</b> Alarm - Product Image 2

Durable Sound Window & <b>Door</b> Alarm - Product Image 3

Durable Sound Window & <b>Door</b> Alarm - Product Image 4

Durable Sound Window & <b>Door</b> Alarm - Product Image 5

Durable Sound Window & <b>Door</b> Alarm - Product Image 6

Durable Sound Window & Door Alarm

£0.3781

MOQ: 50 pieces

HANCHUAN INDUSTRIAL (HONG KONG) LIMITED

1 yrs

Sudex High Quality Plastic Home Security System Wireless WiFi GSM Portable Intruder Burglar Alarm Tuya APP Control 433 MHz Water - Product Image 1

Sudex High Quality Plastic Home Security System Wireless WiFi GSM Portable Intruder Burglar Alarm Tuya APP Control 433 MHz Water - Product Image 2

Sudex High Quality Plastic Home Security System Wireless WiFi GSM Portable Intruder Burglar Alarm Tuya APP Control 433 MHz Water - Product Image 3

Sudex High Quality Plastic Home Security System Wireless WiFi GSM Portable Intruder Burglar Alarm Tuya APP Control 433 MHz Water - Product Image 4

Sudex High Quality Plastic Home Security System Wireless WiFi GSM Portable Intruder Burglar Alarm Tuya APP Control 433 MHz Water - Product Image 5

Sudex High Quality Plastic Home Security System Wireless WiFi GSM Portable Intruder Burglar Alarm Tuya APP Control 433 MHz Water - Product Image 6

Sudex High Quality Plastic Home Security System Wireless WiFi GSM Portable Intruder Burglar Alarm Tuya APP Control 433 MHz Water

£15.12-17.39

MOQ: 50 units

Sudex Trading SL

1 yrs

ES

Automatic Gate Opener 1300lbs with Infrared Security Photocell <b>Sensor</b> with 2 Remote Controls Sliding Gate Opener Move Speed - Product Image 1

Automatic Gate Opener 1300lbs with Infrared Security Photocell <b>Sensor</b> with 2 Remote Controls Sliding Gate Opener Move Speed - Product Image 2

Automatic Gate Opener 1300lbs with Infrared Security Photocell <b>Sensor</b> with 2 Remote Controls Sliding Gate Opener Move Speed - Product Image 3

Automatic Gate Opener 1300lbs with Infrared Security Photocell Sensor with 2 Remote Controls Sliding Gate Opener Move Speed

£75.62-83.19

MOQ: 20 sets

HK SIHAO TRADE CO., LIMITED

1 yrs