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Security System Sensors

Shop the best prices on 14,637 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Dirtypigs, 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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1,409 - 1,440 of 3,200
Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level
From £18.95
10m to 15m Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
From £14.95
Garage Ceiling Location Positioning Correction Parking Sensor US Plug
From £31.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(4PCS)
From £26.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
From £31.95
Sensor Infrared Safety Beam Photocell Detector DC/AC 12~24V for Garage Gate Door
From £37.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
From £21.95
Sensor Infrared Safety Beam Photocell Detector compatible for Garage Gate / Swing / Sliding Door Access System
From £17.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems Edition 0118
From £38.95
Infrared sensor detector for automatic access control systems, garage infrared detector, made of metal and PVC, 1 set.
From £36.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with Alexa Home
From £21.95
6X Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System
From £109.00
15pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
From £84.00
Tuya door sensor WiFi window alarm detector remote control smart security alarm for home and office use
From £35.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm An
From £12.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Dra
From £11.95
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From £27.95
Infrared Detector Sensor for Automated Gates and Doors / Safety Sensor for Swing, Sliding, and Garage Gates
From £13.95
E-ace Smart Car Tpms Auto Monitoring External Devce Tyre Pressure Monitoring System Security Alarm Usb Tmps Tyre Pressure Sensor
From £26.95
Yanace Smart Car Tpms Auto Tyre Pressure Monitoring System Security Alarm Solar Power Usb Charging Tmps Tyre Pressure Sensor
From £89.00
3X Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Tim
From £44.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home
From £8.95
2pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor Alarm System
From £22.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From £20.95
Smart Sensor WiFi Door Window Alarm Sensor Wireless Remote Control for Home Security Controlled by Mobile Phone APP,93*40*20MM
From £17.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From £16.95
2026 Good!! Window Alarm Sensors, Door Alarms for Home Security Loud, 120DB Pool Window and Door Alarms for Kids Safety (10 Pack)
From £74.00
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db Jske
From £64.00
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
From £11.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From £31.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From £14.95
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From £32.95