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Security System Sensors

Shop the best prices on 10,868 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to France.

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1 - 32 of 3,200
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
€14.95 Save €4.00 RRP: €18.95
Anti-Spy Wireless RF Signal Detector Bug GSM GPS WiFi Tracker Camera Bug Signal Detector Anti-Spy Infrared Scanner
€11.95 Save €8.00 RRP: €19.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
€12.95 Save €6.00 RRP: €18.95
Hidden Device Detector Gps Detector Rf Signal Scanner Detector Camera Finder
€31.95 Save €7.00 RRP: €38.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
€11.95 Save €31.00 RRP: €42.95
E3F-20C1 3mm Laser Beam Photoelectric Switch Trough-beam Infrared Sensors NPN Switchs with LED
€10.95 Save €7.00 RRP: €17.95
DC 12V 5A Power Adapter Power Supply Brick Switching Transformer for LED Light Strip 100240V
€19.95 Save €6.00 RRP: €25.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems
€25.95 Save €12.00 RRP: €37.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
€36.95 Save €22.05 RRP: €59.00
Hidden Camera Detectors, Listening Device Detector, GPS Tracker Detector, Anti-Spy Detector, Bug Detector Electronic Sweeper, RF Signal Detector, 5 Le
€23.95 Save €23.00 RRP: €46.95
2X Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
€14.95 Save €11.00 RRP: €25.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for WeHere Smart Lockboxes, APP Control for Home Office Security
€59.00 Save €25.00 RRP: €84.00
lulshou Signal Detection Infrared Detection Ultra Long Standby High Sensitivity Vibration Sensing Intelligent Detector
€28.95 Save €17.00 RRP: €45.95
2025 Upgraded Camera Detector Professional Bug RF Detector Hidden Camera Finder
€119.00 Save €50.00 RRP: €169.00
Tuya Intelligent Pressure Sensor for ZigBee Detection 800mm
€34.95 Save €6.00 RRP: €40.95
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance Monitoring
€21.95 Save €14.00 RRP: €35.95
Tuya Zigbee Solar Sunlight and Rainwater Sensor 2 in 1 Rainfall Sunshine Weather Detection Sensor for Home Smart Life
€24.95 Save €11.00 RRP: €35.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
€14.95 Save €3.00 RRP: €17.95
Camera Detector Mini Smart Hidden Infrared Anti-Snooping Detector Anti-Peeping Security Lens Detect Gadget White
€6.95 Save €4.00 RRP: €10.95
Pool door alarm for security - 10 pack wireless magnetic sensor window alarm
€26.95 Save €14.00 RRP: €40.95
Tuya Smart Zigbee Solar Light and Rain Sensor Alarm Real-Time Notification Light Sensing Rain Detector 2-In-1 26s
€30.95 Save €33.05 RRP: €64.00
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor ducer Smart Life Home
€8.95 Save €1.00 RRP: €9.95
The M8000 is a hidden camera detector, eavesdropping device detector, and
€149.00 Save €20.00 RRP: €169.00
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control unbrand
€21.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
€20.95 Save €10.00 RRP: €30.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
€18.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
€11.95 Save €6.00 RRP: €17.95
Indoor Temperature and Humidity Sensor with WiFi Connectivity for Home Monitoring
€25.95 Save €14.00 RRP: €39.95
Camera Detector G318 Sensitive RF Detector for Bathrooms Changing Rooms 25-26
€54.00 Save €55.00 RRP: €109.00
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
€24.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
€6.95 Save €3.00 RRP: €9.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
€5.95 Save €4.00 RRP: €9.95