Filters

Security System Sensors

Shop the best prices on 12,309 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.

Filters
609 - 640 of 3,200
Compact Loud Volume Car Door Alarm Sensor Alert for SUVs
€51.95
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
€9.95 Save €5.00 RRP: €14.95
Split Type Door and Window Sensor Door Magnet Sensor EU Black
€14.95 Save €7.00 RRP: €21.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
€14.95 Save €7.00 RRP: €21.95
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
€17.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
€11.95 Save €4.00 RRP: €15.95
Application Notification Seamless Integration With Hubitat Hands-free Control With Alexa Echo Devices Versatile Home Automation
€30.95 Save €10.00 RRP: €40.95
Intelligent Door Magnetic Detector Wireless Home Hotel 433 Door Magnetic Induction Alarm Door And Window Alarm
€84.00 Save €95.00 RRP: €179.00
Single White Beam Photoelectric Sensor Detector Beam 10m/30FT Distance for Auto-Door
€26.95 Save €7.00 RRP: €33.95
R558S Capacitive Fingerprint Module for Access Control & Security Systems
€16.95 Save €12.00 RRP: €28.95
Best Professional GPS Tracker Detector - GPS Finder with High Accuracy
€84.00 Save €85.00 RRP: €169.00
Door and Window Alarm Sensor, 10 Pack NC Wired Recessed Magnetic Reed Switch for Home Security, Brown
€19.95 Save €9.00 RRP: €28.95
Power Outage Alarm 120dB Loud Siren with LED Indicator for Home Office 220V Power Failure Alert
€16.95 Save €8.00 RRP: €24.95
Infrared Beam Sensor Outdoor Alarm Weatherproof Single Beam for Home Door and Window Security
€22.95 Save €11.00 RRP: €33.95
For Garage Door Opener Safety Sensor Beam Eye 41A5034 with Bracket 41A5266-1 Easy DIY Replacement Parts Metal Black
€29.95
433MHZ Smart Home WiFi Door Sensor Alarm Window Open Closed Detectors Magnetic Switch
€31.95 Save €13.00 RRP: €44.95
Magnetic Remover Clothing Hard Tag Remove/Security Tag Detacher
€9.95 Save €10.00 RRP: €19.95
Wireless Curtain Motion Detector Wide Coverage Smart Curtain PIR Sensor for Window Protection
€15.95 Save €18.00 RRP: €33.95
Door Window Alarm, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (Home Alarm (2 pcs))White
€9.95 Save €5.00 RRP: €14.95
Intelligent Door Sensor Anti‑Theft Fastly Response Window Security Alarm for Home Hotel
€27.95 Save €16.00 RRP: €43.95
Comprehensive Home Security Solution, 130Db Loud Glass Break Sensor Alarm & Ultra-sensitive Vibration Detection for Doors And Windows,
€29.95 Save €17.00 RRP: €46.95
Door Handle Alarm, Extra Loud 120Db Door/Window Sensor Alarm Home Security Alarm Induction Door Alarm Touch Sensor Alarm For Home And Office
€14.95 Save €8.00 RRP: €22.95
Alarm Safety and Security Door Magnetic Window Burglar Door and Window Burglar Alarm Burglar Sensor
€8.95 Save €5.00 RRP: €13.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
€54.00 Save €35.00 RRP: €89.00
Dc12v Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector For Door Window Burglar Alarm System Sliding Gate Opener Acc
€40.95 Save €8.00 RRP: €48.95
26-27 WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm EU Plug new
€43.95 Save €45.05 RRP: €89.00
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage-Yvan
€11.95 Save €8.00 RRP: €19.95
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For e And Ki
€17.95 Save €6.00 RRP: €23.95
Door And Window Alarm, 2 Remote Controls, 130db Siren, Adjustable Volume, 5 Function Modes Alarm, Magnetic Security Sensor, Wireless Home Alarm For Ho
€32.95
Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System
€20.95 Save €6.00 RRP: €26.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
€9.95 Save €6.00 RRP: €15.95
Hidden Camera Detectors, Listening Device Detector, GPS Tracker Detector, Anti-Spy Detector, Bug Detector Electronic Sweeper, RF Signal Detector, 5 Le
€28.95 Save €35.05 RRP: €64.00