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Security System Sensors

Shop the best prices on 11,337 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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2,081 - 2,112 of 11,337
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
£11.95 Save £6.00 RRP: £17.95
Infrared Beam Sensor, 1 Pair Single Photoelectric Detector Active IR Alarm Host for Security System
£13.31 Save £6.66 RRP: £19.97
Smart ZigBee Door Sensor Door Open / Closed Detectors App Notification
£66.29 Save £36.50 RRP: £102.79
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(4PCS)
£19.95 Save £10.00 RRP: £29.95
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door
£24.95 Save £15.00 RRP: £39.95
Safety Light Curtain Sensor 50m Range Anti Theft Light Grating Sensor Security Device AC1218V DC1224V
£59.00 Save £35.00 RRP: £94.00
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-200
£64.00 Save £40.00 RRP: £104.00
Glass Break Alarm Glass Door Window Vibration Sensor 130db Glass Breaking Alarm Window Sensor
£18.90 Save £28.36 RRP: £47.26
Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
£10.42 Save £23.88 RRP: £34.30
Door And Window Sensors 5pcs Mc-38 Recessed Wired Door Window Sensor Door Window Alarm Magnetic Switch
£12.02 Save £15.02 RRP: £27.04
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life
£7.95 Save £3.00 RRP: £10.95
Smart Door Window Sensor Smart Home Door Detectors Door And Window ...
£26.48
Wifi Smart Door Window Sensor Alarm Detector Security Alexa Google
£12.95
TUYA Zigbee Door Window Sensor Open Smart Security Alarms Compatible W/ Alexa
£11.95
Smart Wifi Temperature and Humidity Sensor for Home Iot Device
£9.95 Save £10.00 RRP: £19.95
zigbee wireless rain sensor solar powered smart home
£22.95
Tuya Smart magnetic sensor for doors and windows
£12.95
Infrared/IR Beam Detector Sensor for Perimeter Protection Outdoor Security System
£16.95 Save £5.00 RRP: £21.95
Magnetic Clothing Hard Tag Remove Security Detacher
£19.72
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
£25.54 Save £25.54 RRP: £51.08
UTP 4 Channel Passive Video Balun ceiver
£10.95
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
£13.66 Save £34.51 RRP: £48.17
Door magnetic wireless smart door magnetic detector shop home door and window anti-theft detector door and window sensor
£6.41 Save £6.41 RRP: £12.82
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£19.22 Save £38.45 RRP: £57.67
New product,Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
£2.84 Save £2.85 RRP: £5.69
New products in 2023,Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
£7.31 Save £7.31 RRP: £14.62
Smart Sensor WiFi Door Window Alarm Sensor Wireless Remote Control for Home Security Controlled by Mobile Phone APP,93*40*20MM
£20.28
Tv Simulator With Ac Adaptor Antiburglar And Theft Deterrent Home Security Timer And Sensor,eu Pl
£20.88 Save £20.88 RRP: £41.76
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage
£8.95 Save £6.00 RRP: £14.95
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
£14.90 Save £25.13 RRP: £40.03
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£20.23 Save £33.27 RRP: £53.50
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
£6.28 Save £12.55 RRP: £18.83