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Security System Sensors

Shop the best prices on 10,932 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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2,369 - 2,400 of 3,200
Smart WiFi Door Sensor Wireless Window Alarm with 130dB Siren and RealTime Phone Alerts
From £17.99
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 £12.55
Light Sensor Smart Automatic Adjustment Wireless Connection WiFi Brightness Sensor for Tuya for Living Room Bedroom for Zigbee Type
From £19.95
Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install
From £18.46
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From £4.58
WiFi/ZigBee MCB Smart Circuit Breaker over Current Under Voltage Protection Power Metering 1-63A Remote Control Switch
From £22.95
WiFi/ZigBee MCB Smart Circuit Breaker over Current Under Voltage Protection Power Metering 1-63A Remote Control Switch
From £22.95
SZW-6 Pcs Window Alarms Household Door Window Alarm Cordless Alarm Door Safety Alarm Household Security Alarm
From £31.50
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From £24.79
Infrared Door Opener Sensor Set with Fast Obstacle Detection, IP54 Waterproof for Outdoor Gates
From £57.59
ZWS-24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From £63.00
SZW-Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
From £44.34
LQ-698 Tuya Smart Home Wireless Temperature And Humidity Detector Sensor, Need to be used with Gateway (TBD05620685)
From £21.95
Diagaral Diag24avx Motion Detector With Camera And Storage Local Images Diagral
From £169.00
100 Decibel Home Burglar Alarm Doorbell Vibration Sensor Door And Window Siren Ultra-thin Round Shape Wit
From £20.87
2X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection for Smart Echo Hub SmartLife App-SNNGV
From £22.85
SONOFF DW2 WiFi Door/Window Sensor Wireless Open/Close Detector Home Security Alarm Sensor
From £10.95
Two mini automatic door security infrared detectors, DC 12-24V, 940nm, indoor household window sensor, home security equipment.
From £8.95
Smart WiFi Door Sensor, No Hub Required, Wireless Window Sensor with App Alert
From £31.95
Intelligent Home Light Sensor Upgrades with Instant Monitoring Threaded Light Detection Sensors for Indoor Lighting Control
From £45.53
Sensor Infrared Safety Beam Photocell Detector compatible for Garage Gate / Swing / Sliding Door Access System
From £17.33
Graffiti ZigBee door and window sensors, wireless connection to living room security alarm app, notification reminders.
From £24.95
SONOFF DW2 WiFi Door/Window Sensor Wireless Open/Close Detector Home Security Alarm Sensor
From £9.95
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From £6.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From £10.96
4X Perimeter Trip Wire Alarm Device 12 Gauge Accessories with 22 Option Early Warning Security System
From £86.39
Infrared Safety Photocell Automatic Door Sensor Indoor Outdoor
From £19.32
Wireless Window And Door Contact Alarm, Independent Home Security Sensor Alarm for Intrusion Warning
From £15.91
Simple Door Magnetic Anti‑Theft Alarm, Printable Window and Door Security Alert Device
From £12.73
Home Security Wireless Door Window Sensor 280m Range Alarm Chime with Magnetic Contact
From £27.85
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
From £12.95
Door Magnetic Wireless Smart Door Magnetic Detector Shop Home Door And Window Anti-theft Detector Door And Window Sensor
From £15.38