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Security System Sensors

Shop the best prices on 11,345 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Redkid and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,977 - 3,008 of 11,345
Smart Door Window Sensor Zigbee Compatible Voice Control Security Detector for Home and Business Protection Alarm System
£12.95 Save £6.00 RRP: £18.95
Water Leak Alarm, Water Leak Detector Flood Detector Water Alarm Wireless Water Detector With Alarm Water Leak Alarm
£32.95
DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam Sensor
£11.95
JANDEL Single Beam Infrared Radiation Detector Automatic Door Light Sensor Burglar Alarm
£13.58 Save £8.16 RRP: £21.74
Sensitive Perimeters Security Detectors Small Size Weatherproof 20 Meter Ranges Small Beam Alarm Detectors for Hosuehold Multicolor
£19.54
Vibration Detectors Alarm 125dB High Decibel Sound Easy Setups No Wiring Required Anti Theft Protections System White
£17.94
Zigbee Door Sensor for Home Security with Instant Alerts and Seamless Smart Hub Integration
£12.95 Save £6.00 RRP: £18.95
Smart Home Tuya WiFi Door Sensor Open Close Window Detector Security Alarm With Alexa Google APP Remote Control Notification
£12.76 Save £2.55 RRP: £15.31
5 Sets Recessed Magnetic Switch DC100V 10W NO NC Door Window Reed Switch for Alarm System Access Control
£13.95 Save £5.00 RRP: £18.95
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike
£7.95
Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors
£17.72
Wired Door Sensor Embedded Magnetic Switch Door Window Entry Warning Switch Home Anti-theft Alarm Dustproof Waterproof
£8.04
Magnetic Sensor Bed Wetting Alarm Rechargeable Loud Sound Vibration Waterproof Bedwetter Pee Alarm Monitor For Kids unbrand
£28.95 Save £7.00 RRP: £35.95
Door And Window Alarm Wireless Door And Window Alarm With Remote Control And Batteries Anti-Theft Anti-Intrusion Magnetic Sensor Uiamuion
£9.11 Save £2.88 RRP: £11.99
Outdoor Explosion-Proof Single Beam Infrared Alarm Detector for Home Security Fence Gate 12V 24V
£12.12 Save £12.12 RRP: £24.24
Wifi Smart Window Door Gate Sensor Detector Smart Home Security Alarm System Smart Life Tuya App Remote Control
£9.95 Save £4.00 RRP: £13.95
Graffiti Zigbee Smart Temperature and Humidity Sensor Smart Home Link Wireless Temperature and Humidity Sensor
£10.95 Save £3.00 RRP: £13.95
4 Parking Sensors Car Backup Reverse Rearview Radar Sound Buzzer Alert Alarm Kit
£26.39 Save £4.80 RRP: £31.19
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
£22.79 Save £8.35 RRP: £31.14
Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Hom
£8.39 Save £3.55 RRP: £11.94
Bluetooth-compatible 5.0 Car Tire Pressure Sensors Tpms Smart Alarm Tyre Monitoring Tools With 2/4 Sensors For Los Android
£49.00
Magnetic Sensor - Magnetic Contact Door Detector With Magnetic Contact For Door Window Security For Garage Alarm--
£33.95 Save £4.00 RRP: £37.95
MC-31 Surface Mount Wired NC Door Contact Sensor Alarm Magnetic Reed Switch for Window Door Security 10pcs 20pc Screws
£15.18
Smart Home Zigbee Door and Window Sensor Alarm Compatible with UK SmartThings Hub
£17.95 Save £12.00 RRP: £29.95
Smart Door Window Sensor 2.4G WiFi Magnetic Open Close Detector Home Burglar Alarm for TUYA
£11.95 Save £14.00 RRP: £25.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
£28.76 Save £28.76 RRP: £57.52
Door Window Sensor Detector Wireless Open Contact Sensor WiFi APP Timer Magnet Back Adhesive Sharing Security Sensor Alarm for ZigBee for Tuya
£10.97 Save £10.97 RRP: £21.94
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
£18.79 Save £49.59 RRP: £68.38
Tuya ZigBee Smart Vibration Sensor Wireless Glass Break/Drop/Tilt Detector Built-in Smart Siren Alar
£18.95 Save £3.00 RRP: £21.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work w
£11.95 Save £2.00 RRP: £13.95
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
£24.60 Save £24.59 RRP: £49.19
120DB Door Window Alarm Magnetic Sensor Burglar Alert for Personal Home Garage Apartment Security
£10.63 Save £10.62 RRP: £21.25