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Door sensor

(999+ products available)

Wired NC Roller Shutter Garage <b>Door</b> Magnetic Contact <b>Sensor</b> Switch - Product Image 1

Wired NC Roller Shutter Garage <b>Door</b> Magnetic Contact <b>Sensor</b> Switch - Product Image 2

Wired NC Roller Shutter Garage <b>Door</b> Magnetic Contact <b>Sensor</b> Switch - Product Image 3

Wired NC Roller Shutter Garage <b>Door</b> Magnetic Contact <b>Sensor</b> Switch - Product Image 4

Wired NC Roller Shutter Garage <b>Door</b> Magnetic Contact <b>Sensor</b> Switch - Product Image 5

Wired NC Roller Shutter Garage <b>Door</b> Magnetic Contact <b>Sensor</b> Switch - Product Image 6

Wired NC Roller Shutter Garage Door Magnetic Contact Sensor Switch

£0.8907-2.97

MOQ: 500

Kolas FPS-5019(E710-1B) Smart Wired Magnetic Proximity Switch 0.5A/1A 100VAC/250VDC Housing Industrial Aluminum Alloy Frame <b>Door</b> - Product Image 1

Kolas FPS-5019(E710-1B) Smart Wired Magnetic Proximity Switch 0.5A/1A 100VAC/250VDC Housing Industrial Aluminum Alloy Frame <b>Door</b> - Product Image 2

Kolas FPS-5019(E710-1B) Smart Wired Magnetic Proximity Switch 0.5A/1A 100VAC/250VDC Housing Industrial Aluminum Alloy Frame <b>Door</b> - Product Image 3

Kolas FPS-5019(E710-1B) Smart Wired Magnetic Proximity Switch 0.5A/1A 100VAC/250VDC Housing Industrial Aluminum Alloy Frame <b>Door</b> - Product Image 4

Kolas FPS-5019(E710-1B) Smart Wired Magnetic Proximity Switch 0.5A/1A 100VAC/250VDC Housing Industrial Aluminum Alloy Frame <b>Door</b> - Product Image 5

Kolas FPS-5019(E710-1B) Smart Wired Magnetic Proximity Switch 0.5A/1A 100VAC/250VDC Housing Industrial Aluminum Alloy Frame Door

£1.86-1.93

MOQ: 100

High Volume 130dB Burglar <b>Door</b> Window Alarm Magnetic <b>Sensor</b> Security Alert for Home and Office F870 - Product Image 1

High Volume 130dB Burglar <b>Door</b> Window Alarm Magnetic <b>Sensor</b> Security Alert for Home and Office F870 - Product Image 2

High Volume 130dB Burglar <b>Door</b> Window Alarm Magnetic <b>Sensor</b> Security Alert for Home and Office F870 - Product Image 3

High Volume 130dB Burglar <b>Door</b> Window Alarm Magnetic <b>Sensor</b> Security Alert for Home and Office F870 - Product Image 4

High Volume 130dB Burglar <b>Door</b> Window Alarm Magnetic <b>Sensor</b> Security Alert for Home and Office F870 - Product Image 5

High Volume 130dB Burglar <b>Door</b> Window Alarm Magnetic <b>Sensor</b> Security Alert for Home and Office F870 - Product Image 6

High Volume 130dB Burglar Door Window Alarm Magnetic Sensor Security Alert for Home and Office F870

£2.08-2.27

MOQ: 1

DC12V-24V Cabinet Led Light Motion <b>Sensor</b> Single <b>Door</b>/Double <b>Door</b> Cabinet <b>Sensor</b> Detector <b>Sensor</b> Switch for Cabinet Led Light - Product Image 1

DC12V-24V Cabinet Led Light Motion <b>Sensor</b> Single <b>Door</b>/Double <b>Door</b> Cabinet <b>Sensor</b> Detector <b>Sensor</b> Switch for Cabinet Led Light - Product Image 2

DC12V-24V Cabinet Led Light Motion <b>Sensor</b> Single <b>Door</b>/Double <b>Door</b> Cabinet <b>Sensor</b> Detector <b>Sensor</b> Switch for Cabinet Led Light - Product Image 3

DC12V-24V Cabinet Led Light Motion <b>Sensor</b> Single <b>Door</b>/Double <b>Door</b> Cabinet <b>Sensor</b> Detector <b>Sensor</b> Switch for Cabinet Led Light - Product Image 4

DC12V-24V Cabinet Led Light Motion <b>Sensor</b> Single <b>Door</b>/Double <b>Door</b> Cabinet <b>Sensor</b> Detector <b>Sensor</b> Switch for Cabinet Led Light - Product Image 5

DC12V-24V Cabinet Led Light Motion <b>Sensor</b> Single <b>Door</b>/Double <b>Door</b> Cabinet <b>Sensor</b> Detector <b>Sensor</b> Switch for Cabinet Led Light - Product Image 6

DC12V-24V Cabinet Led Light Motion Sensor Single Door/Double Door Cabinet Sensor Detector Sensor Switch for Cabinet Led Light

£0.5642-1.11

MOQ: 200

Home <b>Door</b> Window Magnetic Plastic Alarm 500dB Sound Easy Installation for Security Protection - Product Image 1

Home <b>Door</b> Window Magnetic Plastic Alarm 500dB Sound Easy Installation for Security Protection - Product Image 2

Home <b>Door</b> Window Magnetic Plastic Alarm 500dB Sound Easy Installation for Security Protection - Product Image 3

Home <b>Door</b> Window Magnetic Plastic Alarm 500dB Sound Easy Installation for Security Protection - Product Image 4

Home <b>Door</b> Window Magnetic Plastic Alarm 500dB Sound Easy Installation for Security Protection - Product Image 5

Home Door Window Magnetic Plastic Alarm 500dB Sound Easy Installation for Security Protection

£1.49-1.86

MOQ: 2

2025 Good Parts <b>Door</b> <b>Sensor</b> Elevator Indoor House Price for Wholesales - Product Image 1

2025 Good Parts <b>Door</b> <b>Sensor</b> Elevator Indoor House Price for Wholesales - Product Image 2

2025 Good Parts <b>Door</b> <b>Sensor</b> Elevator Indoor House Price for Wholesales - Product Image 3

2025 Good Parts <b>Door</b> <b>Sensor</b> Elevator Indoor House Price for Wholesales - Product Image 4

2025 Good Parts <b>Door</b> <b>Sensor</b> Elevator Indoor House Price for Wholesales - Product Image 5

2025 Good Parts <b>Door</b> <b>Sensor</b> Elevator Indoor House Price for Wholesales - Product Image 6

2025 Good Parts Door Sensor Elevator Indoor House Price for Wholesales

£9,946.14

MOQ: 1

Direct Manufacturer's New SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V CR123A Battery Adhesive Tape Screw Mount <b>Door</b> Home 319.5MHz - Product Image 1

Direct Manufacturer's New SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V CR123A Battery Adhesive Tape Screw Mount <b>Door</b> Home 319.5MHz - Product Image 2

Direct Manufacturer's New SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V CR123A Battery Adhesive Tape Screw Mount <b>Door</b> Home 319.5MHz - Product Image 3

Direct Manufacturer's New SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V CR123A Battery Adhesive Tape Screw Mount <b>Door</b> Home 319.5MHz - Product Image 4

Direct Manufacturer's New SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V CR123A Battery Adhesive Tape Screw Mount <b>Door</b> Home 319.5MHz - Product Image 5

Direct Manufacturer's New SSD-30 Wireless Magnetic Contact <b>Sensor</b> 3V CR123A Battery Adhesive Tape Screw Mount <b>Door</b> Home 319.5MHz - Product Image 6

Direct Manufacturer's New SSD-30 Wireless Magnetic Contact Sensor 3V CR123A Battery Adhesive Tape Screw Mount Door Home 319.5MHz

£7.43-9.65

MOQ: 1

Industrial Application L29 X W19 X H6mm Rectangular Plastic Proximity <b>Sensor</b> Magnetic Reed Switch IP68 Rated Smart 2-Pole - Product Image 1

Industrial Application L29 X W19 X H6mm Rectangular Plastic Proximity <b>Sensor</b> Magnetic Reed Switch IP68 Rated Smart 2-Pole - Product Image 2

Industrial Application L29 X W19 X H6mm Rectangular Plastic Proximity <b>Sensor</b> Magnetic Reed Switch IP68 Rated Smart 2-Pole - Product Image 3

Industrial Application L29 X W19 X H6mm Rectangular Plastic Proximity <b>Sensor</b> Magnetic Reed Switch IP68 Rated Smart 2-Pole - Product Image 4

Industrial Application L29 X W19 X H6mm Rectangular Plastic Proximity <b>Sensor</b> Magnetic Reed Switch IP68 Rated Smart 2-Pole - Product Image 5

Industrial Application L29 X W19 X H6mm Rectangular Plastic Proximity <b>Sensor</b> Magnetic Reed Switch IP68 Rated Smart 2-Pole - Product Image 6

Industrial Application L29 X W19 X H6mm Rectangular Plastic Proximity Sensor Magnetic Reed Switch IP68 Rated Smart 2-Pole

£0.2821-0.7423

MOQ: 15