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Security System Sensors

Shop the best prices on 10,061 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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993 - 1,024 of 3,200
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
From €33.64
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From €23.64
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
From €15.64
Photoelectric Infrareds Proximitys Switches Sensors Module for Automatic Devices with High Sensitivity and Quick Responses Multicolor
From €31.64
Compatible With ZigBee Smart Home Door Sensor with App Timer Smart Security Door Window Alarm
From €35.92
Tuya zigbee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart SecuriEdition 0711JJ
From €13.58
Automatic Window Closing Rain Sensor Probe, 433Mhz RF Module Compatible with Window Opener, Universal Wired Wireless
From €48.64
Diagral Maa01x Anti-theft Home Alarm, Wireless, Roller Shutter Sensor Diagral
From €105.36
Diagram Glass Breaking Acoustic Detector - Diaphragmatic Alarm Manufacturer
From €293.88
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY P
From €16.64
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector 25-26
From €39.64
1/2/3pcs Tuya WiFi Smart Door Sensor Door Open Closed Detectors Smart Home Security Protection Alarm System Smart Life APP Control
From €57.69
1/ 2/3x DOBERMAN SECURITY 100dB Wireless Door & Window Alarm Vibration Alert Sensor
From €34.64
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From €16.64
Tuya ZigBee Light Sensor Illumination Sensor
From €44.64
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From €97.69
Glass Break Detector, Window Alarm With 125db Alarm, Glass Vibration Sensor Alarm For Your Home, Office (2 Pieces)
From €122.69
Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings
From €72.69
Door and Window Alarm, 130 dB Wireless Door and Window Detectors with Remote Control, Anti-Intrusion Anti-Theft Magnetic Sensor for Home and Child Sec
From €40.64
Self-Adhesive Wireless Magnetic Sensor Burglar Door Window Entry Alarm 90 Db
From €219.00
Single Beam Infrared Beam Detector Burglar IR Alarm Sensor System – High Quality for Doors, Windows, Box, Fence
From €32.64
Aluminum 50mm Range Wired Door Sensor
From €33.64
Wireless WiFi Door Alarm Sensor
From €26.64
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work w
From €15.64
2026 Great!! Door Window Alarm 2 Pack Home Security Sensor Burglar Anti-Theft 120DB Alarm with Batteries Included - DIY Easy to Install
From €47.64
Magnetic Window and Door Alarm Sensor, Wireless Waterproof Security Device for Home Burglar Monitoring
From €32.64
Smart WiFi Wireless Door and Window Sensor with Real-Time Message Notifications, Compatible with Alexa
From €28.64
24GHz Millimeter-Wave Radar Sensor for Heartbeat and Presence Detection with Bluetooth Functionality
From €15.64
Door And Window Anti-Theft Alarms, Door Sensors
From €30.64
Wireless Door Sensor Alarm Magnetic Induction for Home Security Access Control
From €34.64
Door Handle Sensor Alarm (Export Only)
From €31.64