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Security System Sensors

Shop the best prices on 10,517 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,977 - 3,008 of 3,200
Wireless Door Magnetic Detector 433MHz Alarm for Home Hotel Security
From £83.38
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart
From £28.95
Garage Door Bracket for Contact Sensors 2nd Gen
From £5.95
Tuya Zigbee Smart Temperature and Humidity Sensor with LED Screen Display CR2032 Battery for Alexa Google Assistant
From £11.95
Tuya Zigbee Temperature and Humidity Sensor Alarm with LED Display for Seedling Fermentation Animal Breeding US Plug
From £30.95
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window
From £8.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs unbrand
From £14.95
Zigbee PIR Infrared+24GHZ mm Wave Module+Light Sensor
From £17.95
Wireless Home Door Window Sensor Burglar Security Alarms System Opening Magnetic Door Sensor 130db Security Alarms A
From £10.95
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From £17.95
4Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
From £21.95
Durable ABS Magnetic Door Sensor
From £41.33
Durable Zinc Alloy Window Door Sensor
From £40.73
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From £30.95
12V High-Sensitivity Vibration Sensor
From £13.73
Door Window Smart Contact Sensor Zigbee 3.0 for Tuya Smart Life Home Security
From £19.95
Dustproof Waterproof Magnetic Sensor
From £19.73
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From £10.95
15pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
From £89.00
Capacitive touch switch digital touch sensor module 8-channel, digital function
From £18.24
Wireless Shop Bell 2025 Passage Alarm with Motion Detector Alarm System.C6
From £60.37
2X Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm Emergency Help Switch Tuya Smart Life Remote Control
From £19.95
Smart LED Indicator Alarm with 120dB Siren for Power Outage Alerts Requires 9V Battery
From £10.95
10-Pack Wireless Door and Window Alarms with Magnetic Sensors for Home Security, Pool Area Protection Solution
From £32.95
Din Rail ATS Dual Power Automatic Transfer Switch 80A Miniature Dual Power Switch Mains Power to Mains Power
From £31.95
Din Rail ATS Dual Power Automatic Transfer Switch 80A Miniature Dual Power Switch Mains Power to Mains Power
From £37.95
RT4AE01 868M Wireless Transceiver Serial Data Long-Distance Transmission Module for PLC Relay Meter Reading Sensor
From £14.95
Reusable Trip Wire Reel 85ft with 12 Gauge Wire for Perimeter Alarm
From £30.90