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Security System Sensors

Shop the best prices on 11,773 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,633 - 1,664 of 11,773
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 £7.00 RRP: £16.95
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
£19.95 Save £13.00 RRP: £32.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
£13.95 Save £8.00 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 £4.00 RRP: £9.95
Tuya WIFI Light Sensor Brightness Detector
£42.95 Save £31.05 RRP: £74.00
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 £8.00 RRP: £18.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
£11.95 Save £7.00 RRP: £18.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
£16.95 Save £11.00 RRP: £27.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
£23.95 Save £15.00 RRP: £38.95
13,000gs Magnetic Security Tag Remover Golf Detacher Compatible With Eas Security System -CDSX
£23.95 Save £16.00 RRP: £39.95
Remote Control 100dB Sound Alarm Door Window Sensorings Indoor Security Sensorings Simple to Operate Suitable for Home Security
£26.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
£13.95 Save £20.00 RRP: £33.95
Tuya Smart ZigBee Door Window Sensor Smart Home Wireless Door Detector APP Remote Alarm Works Support Alexa Home
£21.95 Save £13.00 RRP: £34.95
Magnetic Contact Switches Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
£21.95 Save £14.00 RRP: £35.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
£25.95
Tuya Zigbee Smart light and rain sensor 2-in-1 function
£34.95
SNZB-04P Zigbee Door and Window Sensor
£19.95 Save £11.00 RRP: £30.95
A Pair Normally Closed Magnetic Window Door Safety Alarm Switch Metal Housing
£11.95 Save £4.00 RRP: £15.95
Expansion Board Module Kit for PICO W GPIO Expansion Board 4-Channel Relay IO Sensor Debugging Module Kit A
£33.95 Save £25.05 RRP: £59.00
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen
£8.95 Save £6.00 RRP: £14.95
Solar Light Sensors Energy Efficient Waterproof Outdoor Brightness Detection Luminance Sensors Easy To Installation Multicolor
£45.95
Slim Hard Drive Slot Cover Console Housing Replacement for PlayStation4
£7.95 Save £4.00 RRP: £11.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196
£39.95 Save £39.05 RRP: £79.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
£16.95 Save £21.00 RRP: £37.95
Infrared Sensor Doorbell Sensitive Wireless Store Entry Doorbell Alarm with 1 Receiver US Plug 110 to 240V
£27.95 Save £31.05 RRP: £59.00
Door Window Alarm Home Hotel Magnetic Sensor Alarm Anti Theft Security Alarm Switch
£7.95 Save £7.00 RRP: £14.95