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Security System Sensors

Shop the best prices on 13,561 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.

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1,729 - 1,760 of 3,200
BERM Proximity Switch Cylindrical Shaped 3‑Wire NO Detection Sensor PRL18‑5DN 10‑30VDC
£14.95 Save £16.00 RRP: £30.95
ZigBee Door and Window Sensor Wireless Contacts Sensor Support Home Device Intelligence Linkage APP Notifications (Open/Closed) ZigBee Hub Required f
£9.95 Save £6.00 RRP: £15.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
£6.95 Save £1.00 RRP: £7.95
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
£5.95 Save £11.00 RRP: £16.95
Thermometer with WiFi and push notifications for EU
£31.95 Save £37.05 RRP: £69.00
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automa
£21.95 Save £4.00 RRP: £25.95
Tuya ZigBee Smart Vibration Sensor Wireless Glass Break/Drop/Tilt Detector Built-in Smart Siren Ala
£19.95 Save £4.00 RRP: £23.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with H
£9.95 Save £2.00 RRP: £11.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
£9.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accesso
£6.95 Save £2.00 RRP: £8.95
2pcs IR Sensor for Door Light and Burglar Alarm
£34.95
Infrared Beam Detector for Home Security Alarm
£44.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Automation Smart Home Detector
£12.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£10.95 Save £3.00 RRP: £13.95
M8 Commercial Wireless Door Magnet Sensor Chime with 2 Transmitters & 2 Receivers for Visitor Alert
£29.95 Save £34.05 RRP: £64.00
Wireless Electric Doorbell Kit With 1 Receiver And 1 Pir Motion Detector Sensor Alarm Visitor Security Alarm With Music Melody
£19.95 Save £44.05 RRP: £64.00
WiFi Smart Door Sensor, Open/Closed Detector for Home Security, 1/2/3pcs, Smart Life App Control, Wireless Door Alarm System
£34.95 Save £29.05 RRP: £64.00
EAS Security Tag Remover Hook, Handheld Detacher Key for Clothing Retail Stores well
£16.95 Save £16.00 RRP: £32.95
433MHz Outdoor Waterproof Wireless Infrared Detector Long Range for Home Security Systems Wifi/GSM Alarms
£20.95
Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
£6.95
ZigBee Smart Temperature Humidity Light Sensor APP Remote Monitor Intelligent Detector Smart Security Sensor
£22.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control SmartLife Work with Alexa Google Assistant
£9.95 Save £6.00 RRP: £15.95
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
£19.95 Save £12.00 RRP: £31.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
£12.95 Save £9.00 RRP: £21.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
£8.95 Save £5.00 RRP: £13.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
£5.95 Save £3.00 RRP: £8.95
Tuya WIFI Light Sensor Brightness Detector
£41.95 Save £27.05 RRP: £69.00
Split Type Door and Window Sensor Door Magnet Sensor EU Black
£11.95 Save £7.00 RRP: £18.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
£16.95 Save £11.00 RRP: £27.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
£11.95 Save £7.00 RRP: £18.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
£74.00 Save £45.00 RRP: £119.00
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home
£10.95 Save £7.00 RRP: £17.95