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Security System Sensors

Shop the best prices on 10,732 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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2,241 - 2,272 of 10,732
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
€30.95 Save €98.05 RRP: €129.00
Refrigerator Freezer Door Alarm with 60-Second Alert, Adjustable Volume & Open Sensor
€29.95 Save €59.05 RRP: €89.00
deep-freeze Door Alarm When Left Open Safety Window 3/15/30/60 Seconds Adjustable Delay Wireless Fridge 4-in-1 Sensor Chime
€7.95 Save €21.00 RRP: €28.95
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
€14.95 Save €11.00 RRP: €25.95
1 Pair Home Security Single Beam Infrared Detector Anti-theft Counterfire Alarm Infrared Sensor
€10.95 Save €8.00 RRP: €18.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi
€17.95 Save €18.00 RRP: €35.95
Soundless Fast Response Motion Sensors Mobile Entry Alarm With Quiet Vibration Alert Easy Setups Portable Safety Device Multicolor
€18.95
3PCS Tuya Wireless Smart Door Window Sensor System Remote Control Operation Safe Burglar Alarm for Home Door Window
€59.00 Save €30.00 RRP: €89.00
2x Mounting Plate for Nest Cam Flexible Outdoor or Indoor Replacement
€26.95 Save €8.00 RRP: €34.95
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
€64.00 Save €10.00 RRP: €74.00
Window Glass Break Vibration+Magnetic Door Sensor
€29.95 Save €5.00 RRP: €34.95
Wireless Door and Window Vibration Sensor Alarm 125dB Black
€11.95 Save €2.00 RRP: €13.95
Split Type Door and Window Sensor Door Magnet Sensor EU Black
€16.95 Save €4.00 RRP: €20.95
Window Sensor Zigbee Wireless
€17.95 Save €3.00 RRP: €20.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms
€33.95 Save €7.00 RRP: €40.95
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector Black
€22.95 Save €4.00 RRP: €26.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
€16.95 Save €4.00 RRP: €20.95
Expandable for Solar Wireless Driveway Alarm System Only Sensor
€27.95 Save €5.00 RRP: €32.95
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
€32.95 Save €7.00 RRP: €39.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control
€28.95 Save €5.00 RRP: €33.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door
€40.95 Save €7.00 RRP: €47.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Black
€16.95 Save €3.00 RRP: €19.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
€29.95 Save €5.00 RRP: €34.95
Tuya WiFi SOS Panic Button Mini Tuya WIFI Elderly SOS Button
€29.95 Save €5.00 RRP: €34.95
10pcs Magnetic Switch Door Window Security Alarm System A
€16.95 Save €3.00 RRP: €19.95
Sensor Entrance Supermarket Door DingDong Voice Reminder Alarm
€16.95 Save €3.00 RRP: €19.95
Door Window Vibration Sensor Alarm 130dB Adjustable Sensitivity Alarm
€21.95 Save €4.00 RRP: €25.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors
€31.95 Save €6.00 RRP: €37.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
€15.95 Save €4.00 RRP: €19.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
€13.95 Save €3.00 RRP: €16.95
Wireless Door Magnetic Detector, Door and Window Magnetic Induction Door Opening and Closing Alarm, Intelligent Anti-theft Alarm
€59.00 Save €10.00 RRP: €69.00
Magnetic Door Switch Recessed Wired Contact Sensor for Window DC100V NC
€74.00 Save €75.00 RRP: €149.00