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Shop the best prices on 10,785 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 Ireland.

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2,753 - 2,784 of 10,785
5Pcs TTP224 4-Channel Capacitive Touch Sensor Module 35x29mm
€9.95 Save €4.00 RRP: €13.95
TTP226 8-Channel Capacitive Touch Sensor Module 47.5x46mm Board
€6.95 Save €3.00 RRP: €9.95
For Human Presence Sensor Millimeter Wave Radar Detection Builtin Illuminance Sensor Designed For Mo
€69.00 Save €80.00 RRP: €149.00
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
€16.95 Save €5.00 RRP: €21.95
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
€13.95 Save €70.05 RRP: €84.00
Système de sécurité domestique antivol avec capteur magnétique et alarme sans fil 433 MHz
€13.95 Save €4.00 RRP: €17.95
Détecteur de contact magnétique sans fil 433 MHz pour porte, alarme de sécurité pour garage et maison
€16.95 Save €5.00 RRP: €21.95
Détecteur de caméra à interface USB, 10 lumières infrarouges, localisateur GPS, analyseur de signal RF, 5 V
€14.95 Save €5.00 RRP: €19.95
WiFi Door Alarm Window Sensor Detector Smart Home Security Alarm for Tuya for SmartLife App Control
€21.95 Save €7.00 RRP: €28.95
NEO NASDS07W Wireless Window Door Alarm AntiTheft USB Power Supply AntiDismantle Detector Work with ZigBee
€21.37 Save €25.63 RRP: €47.00
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
€32.95
Robust Burglar Alarm for Doors & Windows Magnetic Alarm Sensor Plastic for Iron Gate & Doors Protect Your Premises Multicolor
€30.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
€6.95 Save €4.00 RRP: €10.95
Versatilitys Sound Monitor Built In Microphone Suitable for Multiple Environment Home Office Shop Security Monitoring Multicolor
€13.95
Door Window Sensors Detector Embedded Wired Magnetic Door Window Contact Reed Switch for Home Security Alarm System Multicolor
€12.95
Tuya ZigBee Light Sensor Illumination Sensor
€21.95 Save €29.00 RRP: €50.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor
€30.95 Save €43.05 RRP: €74.00
Tuya WiFi Smart SOS Call Button Emergency Call Button for Elder
€19.95 Save €28.00 RRP: €47.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor
€19.95 Save €28.00 RRP: €47.95
Tuya Matter Thread Door Window Sensor
€28.95 Save €40.05 RRP: €69.00
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds
€17.95 Save €24.00 RRP: €41.95
Door Window Alarm, Door Alarms for Kids Safety, Window Pool Alarms
€20.95 Save €29.00 RRP: €49.95
Tuya Sound Light Sensor 100DB Alarm SmartLife APP ZigBee EU Plug
€31.95 Save €42.05 RRP: €74.00
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
€27.95 Save €41.05 RRP: €69.00
Wi-Fi Door Window Sensor Set Real-time Alarm White 90x50x25mm
€16.95 Save €8.00 RRP: €24.95
Home Security Magnetic Sensor Door Window Sensor Detector Door Window Antitheft Alarm Surface-Mount Strong Concealments
€16.95
Air Quality Climate Sensor 5QJ907643 Designed for Better Airflows In Extreme Weather Real Time Monitoring Inside Vehicle
€30.95
Home Security Magnetic Sensor Door Window Sensor Detector Door Window Antitheft Alarm Surface-Mount Strong Concealments
€16.95
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
€17.33 Save €14.76 RRP: €32.09
Security Window Door Alarm DIY Home Protection Burglar Alert Sensor
€9.95 Save €4.00 RRP: €13.95
12V PC Fan Temperature Control PWM Speed Controller Module Alarm Buzzer Sensor with Alarm
€4.95 Save €19.00 RRP: €23.95
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
€19.95 Save €39.05 RRP: €59.00