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Security System Sensors

Shop the best prices on 14,909 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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97 - 128 of 3,200
4X White Door Window Contacts Magnetic Reed Switch Sensor
From £9.95
High quality Infrared radiation detector outdoor remote alarm
From £36.95
Smart Zigbee Wireless Door and Window Sensor, Remote Control, Compatible with Zigbee Gateway
From £15.95
Smart WiFi Door Window Sensor, Wireless Alarm Compatible with Google Home, Alexa, IFTTT, Tuya, Smart Life, Includes Lithium Battery
From £11.95
Smart Zigbee Door and Window Sensor Wireless Alarm Remote App Control Notifications Durable ABS Material Compatible with Zigbee Hub
From £8.95
10m to 15m Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
From £20.95
Magnetic Reed Switch Contact Sensor Alarm for Door & Window Security
From £17.95
Automatic Door Safety Sensor Photoelectric Beam Photocells for Sliding & Swing Doors
From £28.95
Utp 4 Channel Passive Video Balun Transceiver
From £20.95
Tuya ZigBee Light Sensor Smart Home Illumination Sensor with APP Control
From £30.95
Tuya ZigBee Smart Door Sensor, Wireless Open/Closed Detector with Tamper Alarm Security System
From £17.95
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor
From £12.95
M-809 Magnetic Wireless Door Sensor Burglar Alarm Detector for Home Security
From £14.95
24pcs Window Door Alarm Sensor Electronic Anti-burglary Security Alarm
From £49.00
AAAEL-Tuya Smart Wifi SOS Button Wireless Security Alarm Emergency Panic Device compatible Elderly Kids compatible Safety Smart Life Remote Co CS fast
From £44.95
Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart home Light Detector Magnetic APP Control By Aqara Home Homekit APP CS fast
From £49.00
Door and Window Alarm, Wireless Door and Window Detectors with Remote Control and Batteries, Anti-Intrusion Anti-Theft Magnetic Sensor for Home and Ki
From £11.95
One Key Alarm SOS Panic Call Button Tuya WiFi Smart Life APP compatible Elderly Kids Patient with Rechargeable Battery Hanging Rope CS fast
From £37.95
4 Pack Wireless Door and Window Alarm, Magnetic Sensor Home Security Anti-Burglary Alert, 100 dB Siren
From £16.95
Adjustable Voice Notification Door Alarm for Windows and Doors, Suitable for Garage and Cellar Use unbrand
From £37.95
Door and Window Alarm, 120dB Touch Sensor Door Handle Anti-Theft Alarm Vibration Window Aura
From £22.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From £18.95
Security Window Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4g , Not 5g, Burglar Alarm For Kids Safety Home Security,1 Pack, Fj122-h
From £54.00
Beam Gate Photocells Infrared Sensor - Garage Gate Blind - 12V/24V AC DC unbrand
From £32.95
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From £25.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From £17.95
Door and Window Sensors, WiFi Door Alarm Remote Control, Sends Alerts, Entry Burglar, Triggers Siren, Magnetic Door Alarm1set, white)
From £35.95
Wifi Door Sensor, Tuya Smart Door Window Sensor,wireless Window Sensor Realtime Alarm Compatible With Alexa Google Assistant,home Security Door Open
From £29.95
Sensor Covers For Freestyle Libre, Sensor Adhesive Patches Waterproof Cgm Sensor Protection No Glue
From £9.95
Wireless Anti-Theft Alarm System - 6-Pack DIY Magnetic Sensors for Home Door & Window Protection
From £27.95
4X Perimeter Trip Wire Alarm Device 12 Gauge Accessories with 22 Option Early Warning Security System
From £99.00
Infrared Sensor Switch No Contact Contactless Door Release Exit Button with LED Indication
From £19.95