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Security System Sensors

Shop the best prices on 12,987 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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705 - 736 of 3,200
Wireless phototube 12V/24V battery-powered infrared sensor detector, suitable for automatic door openers (battery not included).
£20.95 Save £73.05 RRP: £94.00
NC Type Wired Door Window Magnetic Security Alarm Contact Sensor Detector Reed Switch
£9.95 Save £7.00 RRP: £16.95
Home Security Burglar Alarm Magnetic Sensor Door Window Alarm Super Loud Apartment Door Window Pool Alarm Set
£11.95 Save £8.00 RRP: £19.95
Utp 4 Channel Passive Video Balun Transceiver
£10.95 Save £8.00 RRP: £18.95
Anti-Thief Wireless Door Alarm Abnormal Opening Immediate
£6.95 Save £6.00 RRP: £12.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
£59.00 Save £25.00 RRP: £84.00
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance Monitoring
£23.95
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
£10.95 Save £6.00 RRP: £16.95
Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Home Security&Automation
£10.95 Save £6.00 RRP: £16.95
Alarm Cover Plate for Sensor Protection 36Pcs Plastic Covers
£37.95 Save £36.05 RRP: £74.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£23.95 Save £30.05 RRP: £54.00
Graffiti Zigbee Smart Home Probe App Remote Control Temperature and Humidity Smart Security Sensor
£8.95 Save £9.00 RRP: £17.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
£25.95 Save £17.00 RRP: £42.95
SONOFF SNZB-04P Zigbee Door Window Sensor Local Smart Scene Linkage Tamper Alert Home Security Works With Alexa Google Home
£37.95
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
£25.95 Save £28.05 RRP: £54.00
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
£13.95 Save £4.00 RRP: £17.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm Anti Theft Door Alarm
£8.95 Save £3.00 RRP: £11.95
Car 4 Way Circuit Standard Ato Blade Fuse Box Block Holder 12v/24v+4 Way Fuse
£5.95 Save £2.00 RRP: £7.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
£7.95 Save £24.00 RRP: £31.95
WiFi Smart Door and Window Sensor Alarm Tuya App Control Google Home Alexa Compatible IFTTT Integration No Battery Include
£15.95 Save £4.00 RRP: £19.95
433MHZ Smart Home WiFi Door Sensor Alarm Window Open Closed Detectors Magnetic Switch APP Alert Car Garden Security System
£21.95 Save £8.00 RRP: £29.95
Tuya smart Temperature Sensor Wifi Automation Residential Temperature And Humidity Sensor Smart Life Devices
£41.95 Save £7.05 RRP: £49.00
Camera Detector Portable Compact Secrecy Protection Smart Wireless Signal Detector with Indicator for Tracking Device T16
£30.95 Save £28.05 RRP: £59.00
Intercom Doorbell System Wireless 15 Ringtone 3 Volume 2 Way Voice Doorbell for Home Apartment
£64.00 Save £35.00 RRP: £99.00
MicoAir Optical Flow & Range Sensor MTF-02P Compatible with Various Devices
£30.95 Save £33.05 RRP: £64.00
Tuya ZigBee Smart Door Sensor, Wireless Open/Closed Detector with Tamper Alarm Security System
£17.95 Save £24.00 RRP: £41.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP
£23.95 Save £30.05 RRP: £54.00
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
£21.95 Save £37.05 RRP: £59.00
Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home Light Change Controlled for Home
£29.95 Save £29.05 RRP: £59.00
Fake TV Simulator with AC Adaptor for Home Security and Theft Deterrent, EU Plug
£11.95 Save £23.00 RRP: £34.95
MicoAir Optical Flow & Range Sensor MTF-02P Compatible with Various Devices
£21.95 Save £2.00 RRP: £23.95
Tuya Zigbee 3.0 Smart Contact Detectors, Security Sensor for Gates, Doors, and Windows
£10.95 Save £13.00 RRP: £23.95