Filters

Security System Sensors

Shop the best prices on 12,863 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, GreenZech, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
2,689 - 2,720 of 3,200
8pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device-Yvan
£13.95 Save £7.00 RRP: £20.95
Car Truck 4 Way Circuit ATO Standard Blade Fuse Box Board Block Holder + Free Fuse 12V/24V
£21.95 Save £16.00 RRP: £37.95
Automated Gate Safe Infrared Detector Sensor for Swing Sliding Garage Gate Door Safety Infrared Beam Sensor Photocells Black
£16.95
Battery Operated Door Sensor Alarm Magnetic Transmitter Replacement Easy Installation for House Shop Office Garage
£14.95
Professional Boat Engine Hood Door Alert System Suitable for Transportation and Logistics Monitoring Unauthorized Access
£8.95
Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security
£9.95 Save £5.00 RRP: £14.95
Tuya WiFi Intelligent Door Sensors Intelligent Home Linkage Equipment Intelligent Home Devices Wireless Voice View APP View Functions Burglar Alarm Se
£11.95 Save £7.00 RRP: £18.95
Intelligent Door Window Detector Smart Wireless WiFi Alarm Magnetic Sensor for Home Security
£18.95 Save £6.00 RRP: £24.95
Door Sensor Alarm Burglar Exit AntiTheft Infrared Sensing Safety Home Shop Security(Pink )
£11.95 Save £6.00 RRP: £17.95
Wireless Security Alarm 1 Sound Light Siren 1 Infrared Sensor 1 Magnetic Sensor (JD11+03D+03B)
£29.95 Save £18.00 RRP: £47.95
Smart Wireless Sensing Doorbell Waterproof Doorbell Security Alarm Kit for Home Yard with 1 Alarm 2 Sensor 110240V
£26.95 Save £15.00 RRP: £41.95
Door and Window Alarm, 2 Remote Controls, 130dB Siren, Adjustable Volume, 5 Function Mode Alarms, Magnetic Security Sensor, Wireless Home Alarm for Ho
£14.95 Save £9.00 RRP: £23.95
Door Window Alarm Home Hotel Magnetic Sensor Alarm Anti Theft Security Alarm Switch
£7.95 Save £7.00 RRP: £14.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
£33.95 Save £35.05 RRP: £69.00
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
£6.95 Save £4.00 RRP: £10.95
AC Current Detection Sensor Module 12V Relay Module 5A Overcurrent Protection Switch Output
£8.95 Save £9.00 RRP: £17.95
Magnetic Remover Clothing Hard Tag Remove/Security Tag Detacher JRM
£13.95 Save £4.00 RRP: £17.95
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
£26.95 Save £4.00 RRP: £30.95
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
£25.95 Save £4.00 RRP: £29.95
Window Door Vibration Alarm Sensor 130dB Adjustable Sensitivity for Warehouse Security
£23.95
Reflective Infrared Sensor with Mirror for Alarm Systems and Gate Openers in UK
£54.00 Save £5.00 RRP: £59.00
Wireless Remote Control Vibration Alarm Sensor For Car Window Door Home Security
£17.95
2025 Wifi Smart Door Window Sensor Alarm Detector Security Alexa Google
£6.95 Save £7.00 RRP: £13.95
2025 Tuya Wifi Temperature Thermometer Humidity Hygrometer Detector Alarm Sensor Smart Life App Home The
£69.00 Save £70.00 RRP: £139.00
2025 TUYA Zigbee Door Window Sensor Open Smart Security Alarms Compatible W/ Alexa
£5.95 Save £6.00 RRP: £11.95
Anti-Theft Wireless Door Alarm Instant Alert for Unauthorized Entry
£5.95 Save £9.00 RRP: £14.95
2-pack E14 bulb 85-265V 2W LED bulb for refrigerator - equivalent to a 15 W incandescent bulb, cool white - 6500K
£21.95
Détecteur de vibrations et de caméra, détecteur infrarouge portable de haute précision pour hôtel
£15.95 Save £5.00 RRP: £20.95
M8 Commercial Wireless Door Magnet Sensor Chime Welcome Visitor Alert with 2 Transmitter 2 Receiver
£34.95 Save £29.05 RRP: £64.00
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
£14.95 Save £28.00 RRP: £42.95
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£21.95 Save £42.05 RRP: £64.00
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
£23.95 Save £50.05 RRP: £74.00