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Security System Sensors

Shop the best prices on 10,640 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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513 - 544 of 3,200
LD6001C 60GHz MmWave Radar Sensor Passenger Flow Statistics Sensor Module Entranc/Exit Human Presence Sensor Module
From £55.13
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From £22.38
Expansion Board Module Kit for PICO W GPIO Expansion Board 4-Channel Relay IO Sensor Debugging Module Kit A
From £34.95
Slim Hard Drive Slot Cover Console Housing Replacement for PlayStation4
From £9.95
Door And Window Alarm, Wireless Door And Window Detectors
From £24.54
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From £21.46
Tuya Fingerbot Touch Screen BLE Wireless Touch Switch Robot Remoter
From £24.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
From £14.95
Tuya Zigbee Smart Temperature and Humidity Sensor with LED Screen Display CR2032 Battery for Alexa Google Assistant
From £12.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From £6.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
From £30.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From £8.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor Compatible with Xiaomi Mijia Mi Home HomeKit
From £9.89
5pcs Magnetic Window Alarm Sensor Door Contacts Magnetic Door Sensor Smart Door Sensor
From £135.55
Remover Clothing Tag Remove/ Tag Detacher
From £13.43
Remover Clothing Tag Remove/ Tag Detacher
From £12.82
Smart home Wi-Fi temperature and humidity detector, wet and dry thermometer, smart detector sensor compatible
From £49.95
Door Alarm Sensor White High Decibel Wireless Security Door Window Alarm Sensor Burglar Alarm
From £8.12
Rainproof Wireless 2 Infrared Sensor Detector Alarm 100m Detect Distance for GSM WiFi Home Burglar
From £29.59
2026 Suitable 3X Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Tim
From £13.31
2026 Suitable Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi
From £13.76
2026 Suitable 5 Pcs -38 Wired Door Window Sensor Magnetic Switch
From £1.32
Smart Door Magnetic Alarm with WIFI, Anti-Theft Alert System, Remote Notification via App
From £11.04
Easily Remove Security Tags with the Magnetic Remover Clothing Hard Tag Detacher - Effortlessly Remove Security Tags for Convenience and Peace of Mind
From £27.16
Door and Window Alarm - Pack of 4 Wireless Intruder Alarms - Home Security Against Burglary - Magnetic Operation - 100 dB
From £8.64
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
From £10.95
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
From £10.95
WiFi Home Security System Compatible with Tuya App, Smart Door Sensor, Instant Alerts, DIY Expandable Setup
From £17.99
Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm Emergency Help Switch Tuya Smart Life Remote Control
From £9.95
2025 Wireless Door/Window Entry Security Burglar Sensor Alarm for Smart Home
From £52.62
2026 Best WiFi Smart Door Sensor Window Wireless Compatible with Alexa, Google Home, Home Alarm Send Alert to Your Smartphone, No Hub Required
From £22.95