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Security System Sensors

Shop the best prices on 12,430 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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1,057 - 1,088 of 3,200
Zigbee Human Presence Sensor PIR Motion Radar, Compatible With Home Assistant
€21.95
Smart Home Zigbee Scene Wireless Switch ZG-101ZL
€21.95
Tuya Zigbee Smart Door Sensor Door Open Closed Detectors Security Protection
€29.95 Save €13.00 RRP: €42.95
Aubess Tuya WiFi Smart Door Sensor Smart Home Door Open/Closed Detectors Window Sensor
€36.95 Save €16.00 RRP: €52.95
Wireless Door Open Sensor Chime 280m Range Door Alarm Window & Door Sensor Door Entry Chime Home Se unbrand
€64.00 Save €20.00 RRP: €84.00
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver
€64.00 Save €25.00 RRP: €89.00
Smart Home Security Sensor with Wi-Fi Door Window Alert System Real-Time App Control Anti-Theft Alarm Device
€9.95 Save €13.00 RRP: €22.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
€10.95
Wired Pir Motion Detector Sensor With Pet Immunity, 12v Compatible For Alarm Dirtypigs
€27.95 Save €6.00 RRP: €33.95
High Capacity Battery Surveillances Detectors Not Eavesdropping Tool for Protecting Commercial Secrets & Person Privacy Multicolor
€46.95 Save €5.00 RRP: €51.95
2Pcs Tuya Smart Temperature Humidity Sensor Zigbee
€18.95
Wireless Driveway Alarm Outdoor Motion Sensor Outdoor For Home Security Alarm system
€34.95 Save €7.00 RRP: €41.95
Window Door 125dB Adjustable Ultra Slim Glass Break Detector Anti Theft Vibration Sensor Alarm for Home Hotel
€13.95 Save €16.00 RRP: €29.95
Covered Rat & Chipmunk Traps, Prevents Accidental Triggering With Tunneled Design, Quick Humane Kill, Indoor 'n Outdoor Mouse Snap Traps Woosien
€18.95
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
€79.00 Save €80.00 RRP: €159.00
Universal Door Magnetic Contact Switch Sensor Strong Magnetic Anti Theft Security Door Sensor for Entry Monitoring and Alarm Systems
€19.95 Save €1.00 RRP: €20.95
Anti-theft Wireless Infrared Sensor Motion Alarm For Front Door New
€129.00
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 Op banx3
€29.95 Save €13.00 RRP: €42.95
Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System
€33.95 Save €30.05 RRP: €64.00
Infrared Beam Sensor Outdoor Waterproof Single Beam Infrared Beam Alarm for Security System Factory Warehouse
€33.95 Save €30.05 RRP: €64.00
DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door Window Burglar Alarm System Sliding Gate Opener Acce
€28.95 Save €24.00 RRP: €52.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
€27.95 Save €31.05 RRP: €59.00
Burglar alarm detector for home - 2pcs wired wide angle sensors
€19.95 Save €44.05 RRP: €64.00
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
€10.95 Save €6.00 RRP: €16.95
UTP 4 Channel Passive Video Balun ceiver
€11.95 Save €2.00 RRP: €13.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor Battery Powered Detector Door Ma
€6.95 Save €2.00 RRP: €8.95
Door Sensor Alarm 0 to 6.6yd Infrared Body Induction Remote Control 2W Speaker Motion Sensor Doorbell for Home Warehouse
€42.95 Save €26.05 RRP: €69.00
2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate Opener
€14.95 Save €8.00 RRP: €22.95
Single Channel Inductive Loop Vehicle Detector for Parking Lot Access Control
€23.95 Save €14.00 RRP: €37.95
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
€15.95 Save €9.00 RRP: €24.95
[New] PB-28 Hold Up Button / Emergency Button / Panic Button(White)
€11.95