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Security System Sensors

Shop the best prices on 11,351 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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257 - 288 of 11,351
Tuya Smart Door Window Alarm Sensor Door Magnetic Remote Sound and Light Password Disarm Tuya Smart Home
£18.95 Save £24.00 RRP: £42.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 10Pcs
£17.95 Save £24.00 RRP: £41.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex
£12.95 Save £16.00 RRP: £28.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Home
£12.95 Save £15.00 RRP: £27.95
Door Window Alarm 4PCS Home Security Magnetic Sensor 130DB Alert for Home Use
£33.58
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Ydcy
£6.95 Save £7.00 RRP: £13.95
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door And Window Burglar Alarms
£10.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£13.99 Save £4.96 RRP: £18.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
£16.99 Save £6.00 RRP: £22.99
Passage Alarm, Shop Bell, Wireless Alarm System With Motion Detector, Access Gift-AC
£36.94 Save £21.44 RRP: £58.38
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
£28.80 Save £12.35 RRP: £41.15
Tuya WiFi Door Magnetic Sensor Remote Intelligent Linkage Doors Windows Switch Anti-alarm APP Reminder Alarm Tuya Door Magnetic Sensor
£15.95
Door Window Alarm 4PCS Home Security Magnetic Sensor 130DB Alert for Home Business Children
£23.95 Save £12.00 RRP: £35.95
433MHz Door Magnetic Contact Switch Wireless Sensor Detector Switch for Home Garage Alarm Security
£13.95 Save £8.00 RRP: £21.95
Ultralow Power Consumption Smart Home Sensor, Real-Time Status Check & Clear Record For Door/Window, Tamper Switch & Exquisite Appearance
£25.46 Save £11.46 RRP: £36.92
Home Security Magnetic Sensor For Door Window Entry Detection, Advanced Reed Switch Door Alarm Ensures Reliable Home Protection
£10.10 Save £4.55 RRP: £14.65
Vibration Sensor Detector Alarm Monitor Wireless Automation Control for Home Office
£21.64 Save £12.98 RRP: £34.62
Intelligent Home Automation Light Sensors Energy Saving Solar Light Detector for Outdoor Brightness Sensors Accessories Multicolor
£43.30
Metal Wireds Magnetic Door Window Contact Sensor Switches Door Window Sensors Detector for Home Security Alarm System Multicolor
£20.62
Multiple Functional Cameras Detectors Scan Vibration Alarm System Suitable for Individual Privacy Safety White
£15.32
Door Handle Alarm Safety Sensors With 120dB Siren Touch Vibration Detection Three Sensitivity Mode for Home Multicolor
£17.46
Rain Snow Sensor,Switch Type 485 Rain and Snow Transmitter Detection Densor
£37.13 Save £12.00 RRP: £49.13
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door(2PCS)
£15.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£11.95
6X Two Beams 2 Beams Infrared Detector Alarm ABT-100 Perimeter Alarm Anti-Glare Up to 50000LUX
£149.00 Save £50.00 RRP: £199.00
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
£44.95 Save £29.05 RRP: £74.00
2X SONOFF SNZB-04P Zigbee Door and Window Sensor Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google
£31.95 Save £22.05 RRP: £54.00
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
£21.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
£8.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control Work with Assistant
£28.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£15.01 Save £42.07 RRP: £57.08
6 Pcs Remote Door Alarm Door Sensor Chime Door Magnets Alarm Window Alarms Sensors Burglar Alert Security Door Sensor
£21.95 Save £7.00 RRP: £28.95