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Security System Sensors

Shop the best prices on 11,344 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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2,209 - 2,240 of 11,344
16 Music Ir Motion Independent Sensor Store Home Welcome Door Bell Entry Alarm
£9.95
20mm Inductive Proximity Sensor Switch NPN Normally Open 6-36VDC LJ30A3-20-Z BX Metal Detection Range Sensor for Automation Equipment
£10.95 Save £5.00 RRP: £15.95
Rustproof 433mhz Water Leakage Sensor Alarm For Home Security Systems Ebox
£27.95 Save £31.05 RRP: £59.00
Smart Garage Parking Light with Anti-Collision Sensor 300x200mm LED Alarm System Edition 1104
£54.00 Save £40.00 RRP: £94.00
120db Loud Wireless Door Alarm Sensor Hanging Contact Security Sensor for Home Entry Protection Black
£8.95 Save £1.00 RRP: £9.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
£24.17 Save £43.43 RRP: £67.60
Remote Notification Door Window Sensor Alarm For Environments In White With ABS Material And 8.2X4.3X2CM Size 1 Set
£18.95 Save £12.00 RRP: £30.95
NEO ZigBee Gateway Hub Smart Home Bridge APP Remote Control
£17.95 Save £3.00 RRP: £20.95
Tuya Smart Door Sensor Wireless WiFi Door Window Detector
£12.95 Save £2.00 RRP: £14.95
Split Type Door and Window Sensor Door Magnet Sensor EU Black
£14.95 Save £2.00 RRP: £16.95
For Zigbee Neo 90db Sound And Light Sensor Tuya Smart Life Builtin Siren Alarm Sensor
£24.52 Save £28.28 RRP: £52.80
For Door Window Open Alarm Wireless Remote Control Magnetic Sensor
£41.14 Save £44.17 RRP: £85.31
Magnetic Remover Clothing Hard Tag Remove - Security Tag Detacher for Easy Tag Removal
£13.57
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
£21.80 Save £24.59 RRP: £46.39
Wireless Home Doors Windows Security Entry Alarm System Pack 3
£14.34
Wired Door Sensor Magnetic Switch Home Anti-theft Alarm Home Door Window Entry Warning Switch Dustproof Waterproof
£14.93
Door and window alarm, wireless door and window detector with remote control and battery, anti-theft and anti-intrusion magnetic sensorwhite
£24.95
Wuhing-SJ-Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-Intrusion Anti-Theft Magnetic Sensor For H Wuhing
£11.81 Save £3.54 RRP: £15.35
433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Office Alarm Security
£8.89 Save £5.34 RRP: £14.23
Infrared Beam Detector with Alarm System for Burglary Prevention - Lucky B Security Sensor
£25.37 Save £16.92 RRP: £42.29
2Pcs Automatic Infrared Beam Detector for Door & Burglar Alarm System with Ir Alarm Sensor & Light Sensor - S202412_Lucky_B
£42.83 Save £28.56 RRP: £71.39
2pcs Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
£16.95 Save £4.00 RRP: £20.95
1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System
£16.95 Save £4.00 RRP: £20.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
£38.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
£38.95
433MHz Wireless Door Window Sensor, 67x26x15mm, 100m Range
£7.02 Save £4.13 RRP: £11.15
130dB Window Glass Break Sensor Alarm Anti-Theft Vibration Detector Alarm for Home Door Security with Low Battery Remind
£27.36
WiFi Door Alarm Window Sensor Detector Smart Home Security Alarm for Tuya for SmartLife App Control
£16.95 Save £5.00 RRP: £21.95
Magnetic Door Switch Rc-33 Nc Recessed Wired Security Window Door Sensor Alarm White- (10 Sets) unbrand
£8.76 Save £3.77 RRP: £12.53
60GHz Millimeter Wave Radar Passenger Flow Statistics Sensor Module
£40.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator
£11.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
£9.95