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Security System Sensors

Shop the best prices on 11,322 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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2,977 - 3,008 of 11,322
Wireless Exhaust Control with Window Magnetic Contact Radio Socket, Window Switch Window Sensor for Cooker Hood Fireplace Wireless Window Contact Swit
£25.95
Wireless Exhaust Control with Window Magnetic Contact Radio Socket, Window Switch Window Sensor for Cooker Hood Fireplace Wireless Window Contact Swit
£25.95
Wireless Door Alarm, Window Alarm Set, Magnetic Sensor Door Window Sensor Alarm
£20.95
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
£33.95
Wireless Smart Doorbell Waterproof Home Garden Security Alarm Kit with 1 Alarm and 2 Sensors 110-240V EU
£28.95 Save £8.00 RRP: £36.95
2025 Latest Model Vibration Sensor Detector Alarm Monitor Wireless Automation
£32.95 Save £21.05 RRP: £54.00
High quality D06 Tuya WIFI door magnetic sensor control wireless door and window sensor a
£24.95 Save £12.00 RRP: £36.95
2025 TUYA Zigbee Door Window Sensor Open Smart Security Alarms Compatible W/ Alexa
£5.78 Save £5.79 RRP: £11.57
SONOFF DW2 WiFi/ DW2-RF Smart Door Window Sensor Door Open/Closed Detectors eWeLink Smart Home Alarm Work With Alexa Google Home
£21.95 Save £6.00 RRP: £27.95
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
£15.54 Save £15.54 RRP: £31.08
WiFi Door Sensor Real Time Alarm Sensitive Smart Door Sensor for Home Office Hotel
£11.99 Save £16.50 RRP: £28.49
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Aler
£26.33 Save £4.80 RRP: £31.13
Door Magnetic Contacts Switch Sensor, Alarm Magnetic Contacts For Garage Door Switch Sensor, Door Magnetic Contact Switch
£21.95 Save £13.00 RRP: £34.95
10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor for Garage Warehouse Shop 100V
£15.95 Save £9.00 RRP: £24.95
Light Curtain Sensor Switch Safety Light Grating Security Device DC24V(12 Beams BEM1240-30NB)
£119.00 Save £40.00 RRP: £159.00
Door Opener Infrared Sensor 940nm 30m Range Single Beam Photocell Gate Infrared Detector 1224V for Home Safety Black
£16.95 Save £10.00 RRP: £26.95
A Pair Normally Closed Magnetic Window Door Safety Alarm Switch Metal Housing
£9.95 Save £6.00 RRP: £15.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 100m/328.1ft
£36.95 Save £22.05 RRP: £59.00
Infrared Door Sensor 940nm 30m Detection Range Single Beam Photocell for Gate Safety 12-24V Black Finish
£8.95 Save £13.00 RRP: £21.95
Signal Detector Bug Finder LED Infrared Camera Scanner Rechargeable Detecting Tool 5V for Home Hotel
£10.95 Save £7.00 RRP: £17.95
Light Curtain Sensor Switch Safety Light Grating Security Device (6 Beams BEM0640-A-200NB)
£64.00 Save £40.00 RRP: £104.00
Door Alarm Sensor Window Home Safety Alarms Indoor PIR Motion Infrared Detector USB Rechargeable
£14.95 Save £8.00 RRP: £22.95
Door Window Magnetic Contact Alarm Burglar Security Safety System for Shop Garage Supermarket
£7.95 Save £4.00 RRP: £11.95
M8 Commercial Wireless Door Magnet Sensor Chime with 2 Transmitters & 2 Receivers for Visitor Alert
£35.95 Save £28.05 RRP: £64.00
Glass Break Alarm Glass Door Window Vibration Sensor 130db Glass Breaking Alarm Window Sensor
£19.31 Save £28.97 RRP: £48.28
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
£34.57 Save £34.59 RRP: £69.16
NEO COOLCAM Mini Smart Door Window Sensor - Wireless Z-Wave Plus, Instant Alerts
£33.59
Wireless Tire Pressure Monitor 8 Sensors 15bar Solar IP67 Waterproof
£139.00 Save £90.00 RRP: £229.00
Magnetic Door Sensor 868.4mhz Eu Window Sensor Z-wave Plus Contact Sensor Smart Home
£34.96 Save £12.00 RRP: £46.96
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
£46.34 Save £46.34 RRP: £92.68
Wireless Door/window Sensor Enable Smart Linkage Between Wifi Devices For Via Ewelink App,10pcs GreenZech
£114.79 Save £158.51 RRP: £273.30
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver
£41.95 Save £17.05 RRP: £59.00