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Security System Sensors

Shop the best prices on 8,583 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Aura and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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8,513 - 8,544 of 8,583
Magnetic Contact Switch for Metal Roller Shutter Door Alarm Sensor
£21.95 Save £14.00 RRP: £35.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
£17.00 Save £5.96 RRP: £22.96
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home
£12.95
6-pack wireless anti-theft door and window alarm for home security, diy magnetic sensor
£17.95 Save £5.73 RRP: £23.68
High Durability Magnetic Door Window Sensor - Wired NC Security Alarm for Home Safety
£27.59
Wireless Door Window Sensor Alarm 2 Pack Home Security for Sliding Gates Pool Safety
£38.70 Save £34.97 RRP: £73.67
Home Intelligent Voice Reminder Motion Activated Door Alarm w/ Recordable Reminders, Wireless Entry Sensor for Pool Garage Sliding Doors (Green)
£16.79 Save £8.39 RRP: £25.18
Infrared Beam Detector Sensor ABO-10F 10m Range 68x25x20mm
£10.13 Save £3.93 RRP: £14.06
2025 For Tuya WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector
£6.90 Save £6.90 RRP: £13.80
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Window Cabinets
£16.84 Save £33.67 RRP: £50.51
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025
£9.74 Save £11.82 RRP: £21.56
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025
£9.74 Save £8.75 RRP: £18.49
Door opening detector for house with wireless magnetic sensor and alarm
£17.16 Save £31.20 RRP: £48.36
Wireless Auto Curling Iron For Professional Hair Iron Curler USB Rechargeable Rotating Hair Curle Styling Tools
£46.80 Save £24.28 RRP: £71.08
SmartLife Smart Motion Sensor | Zigbee 3.0 | Battery Powered | IP20 | Detector Angle: 120° | Detektoro Nedis
£30.95 Save £7.00 RRP: £37.95
120dB Ultra-Slim Vibration Alarm Sensor, Anti-Theft Burglar Alarm for Home, Window, Door, Bike
£5.51 Save £33.07 RRP: £38.58
Wireless Burglar Alarm With Magnetic Sensor For Home Safety
£10.85
wireless burglar alarm with magnetic sensor for home safety
£6.79
Wifi Smart Door Window Sensor Alarm Detector Security Alexa Google
£25.14 Save £22.38 RRP: £47.52
smart zigbee wifi door sensor wireless open closed detector
£12.24
For Magnetic Door Switch Rc33 Nc Recessed Wired Security Window Door Sensor Alarm 10 Sets Fruugo Uk Whit
£36.95 Save £42.05 RRP: £79.00
PB-68R Intelligent Wireless Door Window Sensor
£8.95
Tuya ZigBee Smart Vibration Sensor RealTime Monitoring Door and Window Detection Alarm Smart Security Protection Sensor
£17.99 Save £8.99 RRP: £26.98
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
£21.95 Save £3.00 RRP: £24.95
Wireless Door Sensor Window Open Closed Detectors Fast Response High Sensitivity Home Security Alarm for Tuya
£11.71 Save £36.00 RRP: £47.71
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
£44.41 Save £18.91 RRP: £63.32
Smart WiFi Door And Window Alarm Sensor, Realtime Smart Door Sensor Sound Alarm, Pool Alarm For Kids Safety, Detector Security Alarm
£11.72 Save £36.00 RRP: £47.72
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
£10.67 Save £7.03 RRP: £17.70
Tuya WIFI/ Brightness Sensor With Temperature And Humidity Detection Smart Home Linkage Light Detector Llluminance Sensor
£29.65 Save £36.00 RRP: £65.65
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
£44.41 Save £22.21 RRP: £66.62
125dB Loud Door Window Alarm with Vibration Sensor – Ultra-Slim Design (3 Pack)
£27.78 Save £30.00 RRP: £57.78
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025
£9.74 Save £11.82 RRP: £21.56