Security System Sensors

Shop the best prices on 12,234 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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E3Z-R61 NPN Photoelectric Beam Sensor with Bracket

£26.95 Save £23.00 RRP: £49.95

2pcs Wired Pir Mot Sensor Wide Passive Infd Detector For Home Burglar Alarm Sy

5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm

Surface Mount Wired Security Window Door Contact Sensor Alarm MC-31 Magnetic Contact Reed Switch White 5 Sets 20x Screws

Wireless Door Window Alarm Magnet Burglar Alert Sensor No Batteries for Ideal for Home Garage Apartment Office Supply

Wireless Opening Detector - White

£32.95 Save £21.05 RRP: £54.00

Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor

Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor

Zigbee eWeLink Smart Sensor - Wireless Temperature and Humidity Monitor for UK Smart Homes

£41.95 Save £7.05 RRP: £49.00

Wireless Door/Window Alarm �C Magnetic Anti-Theft Security Sensor for Home

£15.95 Save £4.00 RRP: £19.95

Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove

£27.95 Save £51.05 RRP: £79.00

Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door

£9.95 Save £79.05 RRP: £89.00

Explosion Proof Door Magnetic Wired Switch Sensor Intrusion Alarm Perimeter Security Door Window Anti Theft Detector for Doors Drawers Safes Windows

£37.95 Save £251.05 RRP: £289.00

Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm

Tuya Smart Zigbee Temperature And Humidity Detector Sensor APP Real Time Monitoring LCD Screen Diaplay compatible with Google Smart Home

£18.95 Save £4.00 RRP: £22.95

Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs

26-27 Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings

£13.95 Save £13.00 RRP: £26.95

2 Pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor 2025

£25.95 Save £28.05 RRP: £54.00

3X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control

2X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control

Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor

10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems

£26.95 Save £14.00 RRP: £40.95

DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam Sensor for Automatic Door

£11.95 Save £6.00 RRP: £17.95

Wear-resistant Door Window Sensors Open/Close Automatic Detector Consumer Security Alarm Smart Life Intelligent

£20.95 Save £3.00 RRP: £23.95

Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert A

Break Sensor Alarm 125dB for Ultra-Slim Vibration Sensing Self-adhesive Battery Powered Warner Home Window Business Door

£17.95 Save £2.00 RRP: £19.95

Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug

£18.95 Save £9.00 RRP: £27.95

10pcs Magnetic Switch Door Window Security Alarm System B

£14.95 Save £7.00 RRP: £21.95

3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)

2X SONOFF SNZB-04P Zigbee Door and Window Sensor Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google

2X Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers

4X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control unbrand

£22.95 Save £14.00 RRP: £36.95