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Security System Sensors

Shop the best prices on 12,986 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, GreenZech, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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641 - 672 of 3,200
2 Sets Magnetic Reed Switch Aluminum Alloy AC220V NC Surfaces Mount Wired Door Window Sensor for Home Security Alarm System
£13.95 Save £3.00 RRP: £16.95
2 Sets Magnetic Door Switch Wired NC NO Normally Open Closed Door Contact Switch for Home Security 100V DC
£8.95 Save £3.00 RRP: £11.95
Smart Door and Window Sensor Real Time Monitor Anti Burglar Wireless Door Open Sensor with APP Notification for Home
£10.95 Save £5.00 RRP: £15.95
Tuya Smart ZigBee WiFi Door Sensor Wireless Magnetic Door Window Open Closed Det
£10.95
Portable Mini Anti-Peeping Detector Home Hotel Infrared Anti-Candid Shooting Pinhole Camera Mobile Phone IOS & Type-C Interface
£27.95 Save £5.00 RRP: £32.95
Natural Gas Leak Detector 85db Alarm Sensor with Indicator Light, Home Security Warning Device for Kitchen and Basement
£8.95
Tuya WiFi Smart Door Sensor Home Security Protection Smart Life APP Door Window Senso
£15.95 Save £2.00 RRP: £17.95
Smart Home Sensor Cable for Temperature and Humidity Monitoring with RM4 Pro Compatibility
£15.95 Save £12.00 RRP: £27.95
ZigBee Smart Temperature and Humidity Sensor For Tuya Alexa Google Home
£12.95 Save £13.00 RRP: £25.95
WiFi Temperature Sensor with App Alerts, Waterproof Probe, Rechargeable Battery for Freezer and Fridge
£28.95 Save £15.00 RRP: £43.95
Motion Module Sw420 Sensor for Vibration Alarm Use 3Pcs Pack
£8.95 Save £5.00 RRP: £13.95
Motion Module Sw420 Vibration Alarm Sensor Module for Alertor 3Pcs
£11.95 Save £7.00 RRP: £18.95
Alertor Module Sw420 Motion Module Vibration Sensor 2Pcs Set
£7.95 Save £6.00 RRP: £13.95
Motion Module Sw420 Alarm Sensor for Vibration Detection 2Pcs Sensor Module
£9.95 Save £2.00 RRP: £11.95
Turbidity Sensor Suspended Turbidity Value Detection Module Kit for
£9.95 Save £4.00 RRP: £13.95
Wireless Window/door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
£24.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
£12.95 Save £12.00 RRP: £24.95
Door Security Alarm 4 in 1 Multi Functional Door and Window Open Alarm Sensor
£5.95 Save £5.00 RRP: £10.95
4pcs Car Tpms Tire Pressure Monitor Warning System Sensor A0009054100 For - E-class W212 W204 X253 C205
£27.95
door handle alarm, door and window alarm touch sensor alarm door and window sensor, 120db touch sensor anti-theft
£19.95 Save £6.00 RRP: £25.95
SNZB-04P Zigbee Door and Window Sensor with Local Smart Scene Linkage Tamper Alarm for Enhanced Security
£26.95
New 10-Piece Camera Module with 1MP OV9732 Sensor. 1280x720 Resolution, USB Connectivity, Manual Focus & Free Driver. 3 Meter Cable
£149.00
Tuya Zigbee Smart Gateway Hub - Multi-Mode WiFi Bluetooth Mesh Gateway with Sensor for Smart Devices
£35.95
12V PC Fan Temperature Control PWM Speed Controller Module Alarm Buzzer Sensor with Alarm Blue
£10.95
Home Security Magnetic Sensor For Door Window Entry Detection, Advanced Reed Switch Door Alarm Ensures Reliable Home Protection
£10.95 Save £4.00 RRP: £14.95
- Ceiling Pir Mot Sensor S Adj S 800w Ultra Infd Induct
£22.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£21.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
£5.95
Infrared Beam Sensor,1 Pair Single Photoelectric Detector Active IR Alarm Host for Security System
£12.95 Save £5.00 RRP: £17.95
Wifi Alarm Sensor, Smart Door Window Alarm Sensor Wireless Remote Control
£31.95 Save £10.00 RRP: £41.95
Door And Window Alarm - Iave Wireless Alarm With 105db Loud Sound And Bright
£24.95 Save £7.00 RRP: £31.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
£25.95 Save £7.00 RRP: £32.95