All categories

Featured selections

Trade Assurance

Buyer Central

Help Center

Get the app

Become a supplier

Door sensor

(999+ products available)

New product Magnetic proximity switch use for <b>door</b> alarm system Proximity Switch - Product Image 1

New product Magnetic proximity switch use for <b>door</b> alarm system Proximity Switch - Product Image 2

New product Magnetic proximity switch use for <b>door</b> alarm system Proximity Switch - Product Image 3

New product Magnetic proximity switch use for <b>door</b> alarm system Proximity Switch - Product Image 4

New product Magnetic proximity switch use for <b>door</b> alarm system Proximity Switch - Product Image 5

New product Magnetic proximity switch use for <b>door</b> alarm system Proximity Switch - Product Image 6

New product Magnetic proximity switch use for door alarm system Proximity Switch

£1.66-2.11

MOQ: 2 pieces

Fast Sensor Hongkong Limited

10 yrs

FAST New Magnetic Proximity Switch 60x15mm 30mm Test Distance for <b>Door</b> Alarm System Screw Mount/Adhesive Form A/B/C Contacts - Product Image 1

FAST New Magnetic Proximity Switch 60x15mm 30mm Test Distance for <b>Door</b> Alarm System Screw Mount/Adhesive Form A/B/C Contacts - Product Image 2

FAST New Magnetic Proximity Switch 60x15mm 30mm Test Distance for <b>Door</b> Alarm System Screw Mount/Adhesive Form A/B/C Contacts - Product Image 3

FAST New Magnetic Proximity Switch 60x15mm 30mm Test Distance for <b>Door</b> Alarm System Screw Mount/Adhesive Form A/B/C Contacts - Product Image 4

FAST New Magnetic Proximity Switch 60x15mm 30mm Test Distance for <b>Door</b> Alarm System Screw Mount/Adhesive Form A/B/C Contacts - Product Image 5

FAST New Magnetic Proximity Switch 60x15mm 30mm Test Distance for <b>Door</b> Alarm System Screw Mount/Adhesive Form A/B/C Contacts - Product Image 6

FAST New Magnetic Proximity Switch 60x15mm 30mm Test Distance for Door Alarm System Screw Mount/Adhesive Form A/B/C Contacts

£0.4365-0.602

MOQ: 1 piece

Fast Sensor Hongkong Limited

10 yrs

FAST Silvery Color Zinc Alloy Metal FMC-51 Proximity Switches Magnetic <b>Sensors</b> A/B/C Mounting 32x15x6mm <b>Door</b> Alarm Systems - Product Image 1

FAST Silvery Color Zinc Alloy Metal FMC-51 Proximity Switches Magnetic <b>Sensors</b> A/B/C Mounting 32x15x6mm <b>Door</b> Alarm Systems - Product Image 2

FAST Silvery Color Zinc Alloy Metal FMC-51 Proximity Switches Magnetic <b>Sensors</b> A/B/C Mounting 32x15x6mm <b>Door</b> Alarm Systems - Product Image 3

FAST Silvery Color Zinc Alloy Metal FMC-51 Proximity Switches Magnetic <b>Sensors</b> A/B/C Mounting 32x15x6mm <b>Door</b> Alarm Systems - Product Image 4

FAST Silvery Color Zinc Alloy Metal FMC-51 Proximity Switches Magnetic <b>Sensors</b> A/B/C Mounting 32x15x6mm <b>Door</b> Alarm Systems - Product Image 5

FAST Silvery Color Zinc Alloy Metal FMC-51 Proximity Switches Magnetic <b>Sensors</b> A/B/C Mounting 32x15x6mm <b>Door</b> Alarm Systems - Product Image 6

FAST Silvery Color Zinc Alloy Metal FMC-51 Proximity Switches Magnetic Sensors A/B/C Mounting 32x15x6mm Door Alarm Systems

£3.39-3.77

MOQ: 1 piece

Fast Sensor Hongkong Limited

10 yrs

MKA07101 AT15-20 Electromagnetic Reed Switch Welding Mount Normally Open ABS Enclosure Relay Contacts 100V 0.5A Security - Product Image 1

MKA07101 AT15-20 Electromagnetic Reed Switch Welding Mount Normally Open ABS Enclosure Relay Contacts 100V 0.5A Security - Product Image 2

MKA07101 AT15-20 Electromagnetic Reed Switch Welding Mount Normally Open ABS Enclosure Relay Contacts 100V 0.5A Security - Product Image 3

MKA07101 AT15-20 Electromagnetic Reed Switch Welding Mount Normally Open ABS Enclosure Relay Contacts 100V 0.5A Security - Product Image 4

MKA07101 AT15-20 Electromagnetic Reed Switch Welding Mount Normally Open ABS Enclosure Relay Contacts 100V 0.5A Security - Product Image 5

MKA07101 AT15-20 Electromagnetic Reed Switch Welding Mount Normally Open ABS Enclosure Relay Contacts 100V 0.5A Security - Product Image 6

MKA07101 AT15-20 Electromagnetic Reed Switch Welding Mount Normally Open ABS Enclosure Relay Contacts 100V 0.5A Security

£0.1505-0.301

MOQ: 1 piece

Fast Sensor Hongkong Limited

10 yrs

SZFAST FPS-255R Industrial 2/3-Wire Magnetic Reed Proximity <b>Sensor</b> Switch Smart NO/NC/Changeover ABS Sealed Shielded LED - Product Image 1

SZFAST FPS-255R Industrial 2/3-Wire Magnetic Reed Proximity <b>Sensor</b> Switch Smart NO/NC/Changeover ABS Sealed Shielded LED - Product Image 2

SZFAST FPS-255R Industrial 2/3-Wire Magnetic Reed Proximity <b>Sensor</b> Switch Smart NO/NC/Changeover ABS Sealed Shielded LED - Product Image 3

SZFAST FPS-255R Industrial 2/3-Wire Magnetic Reed Proximity <b>Sensor</b> Switch Smart NO/NC/Changeover ABS Sealed Shielded LED - Product Image 4

SZFAST FPS-255R Industrial 2/3-Wire Magnetic Reed Proximity <b>Sensor</b> Switch Smart NO/NC/Changeover ABS Sealed Shielded LED - Product Image 5

SZFAST FPS-255R Industrial 2/3-Wire Magnetic Reed Proximity Sensor Switch Smart NO/NC/Changeover ABS Sealed Shielded LED

£0.3387-0.7525

MOQ: 200 pieces

Fast Sensor Hongkong Limited

10 yrs

Data Logger Wireless Trigger Wireless <b>Door</b> Contact Magnet Detector Contact Image <b>Sensors</b> Lora Based <b>Sensor</b> - Product Image 1

Data Logger Wireless Trigger Wireless <b>Door</b> Contact Magnet Detector Contact Image <b>Sensors</b> Lora Based <b>Sensor</b> - Product Image 2

Data Logger Wireless Trigger Wireless <b>Door</b> Contact Magnet Detector Contact Image <b>Sensors</b> Lora Based <b>Sensor</b> - Product Image 3

Data Logger Wireless Trigger Wireless <b>Door</b> Contact Magnet Detector Contact Image <b>Sensors</b> Lora Based <b>Sensor</b> - Product Image 4

Data Logger Wireless Trigger Wireless <b>Door</b> Contact Magnet Detector Contact Image <b>Sensors</b> Lora Based <b>Sensor</b> - Product Image 5

Data Logger Wireless Trigger Wireless <b>Door</b> Contact Magnet Detector Contact Image <b>Sensors</b> Lora Based <b>Sensor</b> - Product Image 6

Data Logger Wireless Trigger Wireless Door Contact Magnet Detector Contact Image Sensors Lora Based Sensor

£37.63-112.87

MOQ: 2 sets

EASEMIND TECHNOLOGY LIMITED

12 yrs

Zigbee Gateway 433 mhz Wireless Magnetic <b>Door</b> Contact <b>Sensor</b> Zigbee <b>Door</b> <b>Sensor</b> - Product Image 1

Zigbee Gateway 433 mhz Wireless Magnetic <b>Door</b> Contact <b>Sensor</b> Zigbee <b>Door</b> <b>Sensor</b> - Product Image 2

Zigbee Gateway 433 mhz Wireless Magnetic <b>Door</b> Contact <b>Sensor</b> Zigbee <b>Door</b> <b>Sensor</b> - Product Image 3

Zigbee Gateway 433 mhz Wireless Magnetic <b>Door</b> Contact <b>Sensor</b> Zigbee <b>Door</b> <b>Sensor</b> - Product Image 4

Zigbee Gateway 433 mhz Wireless Magnetic <b>Door</b> Contact <b>Sensor</b> Zigbee <b>Door</b> <b>Sensor</b> - Product Image 5

Zigbee Gateway 433 mhz Wireless Magnetic <b>Door</b> Contact <b>Sensor</b> Zigbee <b>Door</b> <b>Sensor</b> - Product Image 6

Zigbee Gateway 433 mhz Wireless Magnetic Door Contact Sensor Zigbee Door Sensor

£37.63-112.87

MOQ: 1 set

EASEMIND TECHNOLOGY LIMITED

12 yrs

Outdoor Waterproof Metal Office <b>Door</b> Open <b>Sensor</b> Intrusion Alarm Gap Magnet Contact Wireless Gate <b>Door</b> Detector - Product Image 1

Outdoor Waterproof Metal Office <b>Door</b> Open <b>Sensor</b> Intrusion Alarm Gap Magnet Contact Wireless Gate <b>Door</b> Detector - Product Image 2

Outdoor Waterproof Metal Office <b>Door</b> Open <b>Sensor</b> Intrusion Alarm Gap Magnet Contact Wireless Gate <b>Door</b> Detector - Product Image 3

Outdoor Waterproof Metal Office <b>Door</b> Open <b>Sensor</b> Intrusion Alarm Gap Magnet Contact Wireless Gate <b>Door</b> Detector - Product Image 4

Outdoor Waterproof Metal Office <b>Door</b> Open <b>Sensor</b> Intrusion Alarm Gap Magnet Contact Wireless Gate <b>Door</b> Detector - Product Image 5

Outdoor Waterproof Metal Office <b>Door</b> Open <b>Sensor</b> Intrusion Alarm Gap Magnet Contact Wireless Gate <b>Door</b> Detector - Product Image 6

Outdoor Waterproof Metal Office Door Open Sensor Intrusion Alarm Gap Magnet Contact Wireless Gate Door Detector

£37.63-112.87

MOQ: 10 sets

EASEMIND TECHNOLOGY LIMITED

12 yrs