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Security System Sensors

Shop the best prices on 8,125 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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257 - 288 of 3,200
Wireless Door Windows Sensor Alarm Anti-theft Smart Remote Control For Kids Cabinet Safety Home Security GreenZech
£18.95 Save £35.05 RRP: £54.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
£9.95 Save £3.00 RRP: £12.95
Wireless Door And Window Sensor Contact Door And Window Magnetic Detector, 433mhz GreenZech
£18.95 Save £35.05 RRP: £54.00
Wireless Door/window Sensor Enable Smart Linkage Between Wifi Devices For Via Ewelink App3pcs GreenZech
£29.95 Save £54.05 RRP: £84.00
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
£24.95 Save £13.00 RRP: £37.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install White
£7.95 Save £5.00 RRP: £12.95
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock Detection White
£14.95 Save £10.00 RRP: £24.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
£10.95 Save £8.00 RRP: £18.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
£10.95 Save £7.00 RRP: £17.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator
£12.95 Save £7.00 RRP: £19.95
Tuya Matter Thread Door Window Sensor
£17.95 Save £12.00 RRP: £29.95
2X High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
£8.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
£5.95 Save £2.00 RRP: £7.95
Multi-Purpose 2 in 1 Door Sensor for Door Opener Infrared Safety and Radar Safety Sensor for Automatic Door(Black)
£94.00
Tuya Smart Door Window Alarm Sensor Door Magnetic Remote Sound and Light Password Disarm Tuya Smart Home
£16.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with HomeKit Alexa Google Home
£19.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm
£7.95 Save £4.00 RRP: £11.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
£64.00 Save £40.00 RRP: £104.00
Tuya Matter Thread Door Window Sensor
£15.95 Save £7.00 RRP: £22.95
M8 Wireless Door Sensor with Chime Alert - 2 Transmitters and Receivers for Commercial Visitor Notifications
£37.95 Save £11.05 RRP: £49.00
Intelligent Door Window Detector Smart Wireless WiFi Alarm Magnetic Sensor for Home Security
£18.95 Save £6.00 RRP: £24.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen)
£8.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
£64.00
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts L Bracket
£11.95 Save £1.00 RRP: £12.95
Zigbee PIR Infrared+24GHZ mm Wave Module+Light Sensor
£19.95 Save £2.00 RRP: £21.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
£10.95 Save £1.00 RRP: £11.95
Garage Door Safety Sensor for Linear Garage Doors HAE00002 LSO50
£12.95 Save £1.00 RRP: £13.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
£28.95 Save £2.00 RRP: £30.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
£17.95 Save £1.00 RRP: £18.95
Tuya Zigbee Temperature and Humidity Sensor Voice Control
£229.00 Save £10.00 RRP: £239.00
Tuya Smart Home WiFi Temperature & Humidity Sensor
£21.95 Save £1.00 RRP: £22.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
£14.95 Save £1.00 RRP: £15.95