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Security System Sensors

Shop the best prices on 8,525 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on TTMA, Aura, ZENGO and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,089 - 1,120 of 3,200
10pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
£39.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home White
£7.95
Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
£10.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
£28.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
£12.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
£6.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
£12.95
Smart Light Sensor Tuya Smart Home Zigbee Light Sensor Device App Controlled Brightness Detection Detector
£15.95
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
£20.95 Save £18.00 RRP: £38.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
£11.95 Save £11.00 RRP: £22.95
Smart Door Magnetic Sensor WiFi Anti Theft Open Close Detector for Remote Alarm Security ,Door Window Entry Alert
£9.95 Save £12.00 RRP: £21.95
Solar-Powered Wireless Doorbell Cover with Sound Flash Waterproof Call Cover Transparent Door Bell Button Protector
£18.95
Wireless Door Window Sensors 433MHz for Home Security Alarm System Home Burglar Alarm Kits
£29.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
£29.95
T03 Smart Camera Detector Wireless Signal RF Infrared Scanner Anti-Location Detector GPS Search Devices
£22.95 Save £18.00 RRP: £40.95
Wifi Smart Window Door Gate Sensor Detector Smart Home Security Alarm System Smart Life Tuya App Remote Control
£11.95
Wireless Vibration Alarm Detector Door Window Burglar Induction Alarm 433MHZ Home Security System
£17.95 Save £6.00 RRP: £23.95
Tuya Zigbee Temperature and Humidity Sensor Alarm with LED Display for Seedling Fermentation Animal Breeding UK Plug
£29.95 Save £24.05 RRP: £54.00
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
£12.95 Save £13.00 RRP: £25.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
£10.95 Save £13.00 RRP: £23.95
Reflector P ocell Long Range 12-24V DC/AC Automatic Gate Infrared P ocell Sensor with Waterproof Cover
£25.95 Save £20.00 RRP: £45.95
Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa
£7.95 Save £8.00 RRP: £15.95
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
£10.95 Save £12.00 RRP: £22.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
£17.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
£12.95 Save £7.00 RRP: £19.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor
£11.95
Door Alarm Sensor Window Home Safety Alarms Indoor PIR Motion Infrared Detector USB Rechargeable
£12.95 Save £4.00 RRP: £16.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
£13.95 Save £15.00 RRP: £28.95
7m Sliding Garage Door Gate Opener Infrared Beam Reflective P ocell for Electrical Gate P oelectric Switch Gate
£21.95 Save £16.00 RRP: £37.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with Zigbee Gateway
£29.95
Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection Support Home Assistant Zigbee2mqtt
£37.95 Save £26.05 RRP: £64.00
Tuya Zigbee Light Sensor Luminance Detector Sensor Smart Home Automation App Control Tuya Light Detector
£9.95 Save £10.00 RRP: £19.95