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Security System Sensors

Shop the best prices on 11,107 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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2,241 - 2,272 of 3,200
Solar Infrared Beam Sensor 433MHz 150m IP65 Outdoor Fence Courtyard Wall Anti Theft Infrared Beam Barrier Alarm
From £163.96
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From £19.95
Smart Zigbee Vibration Motion Sensor App Control Security Protection Motion Shock Alarm ZG-103ZL
From £18.95
Smart Zigbee Vibration Motion Sensor App Control Security Protection Motion Shock Alarm ZG-103ZL
From £18.95
2X Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From £39.95
10 Pack Door Window Alarm Sensors with 120dB Loud Siren, Battery Powered Magnetic Entry Detection for Home Security
From £86.39
3 In 1 Bedwetting Alarm With Sensor Cable, Suitable For Night Enuresis
From £15.13
Wireless Door Window Alarm Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
From £10.95
New products in 2023,Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From £7.31
New product,Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
From £2.84
2026 League New Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From £24.00
120db Door Sensor Alarm Door Handle Touch Alarm Anti-theft Hotel Safety Siren
From £26.95
Trip Wire Alarm 82ft Tensile Perimeter Security Cord with Reusable Reel for Camping Hunting
From £13.19
Tuya wireless temperature and humidity sensor for smart home use, Zigbee temperature and humidity detector.
From £21.98
Capteur d'alarme de porte 120 dB, alarme de porte sans fil puissante, capteur de contact suspendu, alarme noire
From £9.38
Wired Door Window Magnetic Contact Alarm Burglar Security Safety System for Shop Store Garage
From £9.61
3 Pack Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Device,Early Warning Security System compatible Camping/Bear Deterrent
From £61.49
Battery Operated Door Sensor Alarm Magnetic Transmitter Replacement Easy Installation for House Shop Office Garage Multicolor
From £16.60
Dance Machine Foot Sensor Foot Sensing Strip Sensor Bar Game Console Hand Dance Foot Switch Dance Machine Sensor Strip
From £29.52
Magnetic Clothing Hard Tag Remove Security Detacher-dwdz
From £12.44
Window Alarm Sensors for Home Use 5Pairs White Door Sensor Pro
From £84.00
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From £16.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor
From £9.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S YTQ
From £25.62
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From £7.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
From £7.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
From £17.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From £13.95
Detector Cover Iron Safety Guard for Home Use 3Pcs Silver Durable
From £30.95
RF 433MHz Smart Wireless Self-Powered Switch Remote Control Waterproof No Wiring Installation Smart Remote Home
From £19.95
Infrared Sensor Wireless Detector Gsm High Sensitive Security Alarm With Eu Plug For Store Warehouse
From £72.56
4 Pack Glass Break Detectors with 130dB Siren, Vibration Sensor for Door Window Home Security
From £29.51