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Security System Sensors

Shop the best prices on 13,722 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, SystemHouse Solutions and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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2,433 - 2,464 of 3,200
Pedestrian Protection Sensor Pedestrian Collision Sensor for
From €64.00
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Smart Life
From €9.95
Door Window Alarm Sensor Alarms Kids Safety Security Doors Windows When Opening
From €18.95
4 Pack Door Alarms for Home Security, Window Door Alarms, Window Alarm Sensors, Door Alarms for Kids Safety,DIY Protection Burglar Bell Alarm for Home
From €10.95
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
From €10.95
LQ-698 Tuya Smart Home Wireless Temperature And Humidity Detector Sensor, Need to be used with Gateway (TBD05620685)
From €28.95
2026 Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good
From €129.00
BNC D Panel Mount Connector BNCQ9 Solder Type SDI Video Coaxial BNC Female to Female Connector Socket for Monitoring System Black
From €11.95
2025 WiFi Door Alarm Window Sensor Detector Smart Home Security Alarm for Tuya for SmartLife App Control
From €12.95
32A 5Pin Industrial Socket 3 Phase IP44 Waterproof Insulated Wall Mount 380415V 3P+N+E
From €19.95
2025 Household Window Home Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds
From €7.95
LED Strip Light Dimming Controller with RGB Remote Control Adjust Color Brightness for KTV Music LEDs Rope Lighting
From €15.95
2pcs Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From €20.95
Smart Window and Door Sensor Door Sensor Detector 433mhz Door and Window Alarm ,for Home Hotel
From €18.95
Leakage Detection Tool Detector Basement Detection Earphone Water Alarm Water Leak Alarm Water Leak Detector For Indoor Room
From €179.00
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Sa Edition 0718
From €10.95
White Kkmoon 7 Wired Video Door Phone System Visual Intercom Doorbell With 1*800x480 Indoor Monitor + 1*700tvl Outdoor Camera Support Unlock Infrared
From €209.00
Commercial Grade Wireless Door Chime Sensor with 2 Transmitters and 2 Receivers for Shop Alert
From €74.00
Security Window Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4g , Not 5g, Burglar Alarm For Kids Safety Home Security,1 Pack, Fj122-h
From €64.00
Adjustable Voice Notification Door Alarm for Windows and Doors, Suitable for Garage and Cellar Use unbrand
From €46.95
Wireless Infrared Gate Beam Sensor IP55 Waterproof Anti Theft Alarm for Automatic Station Doors Security Detection System
From €25.95
433MHz Wireless Magnetic Door Sensor Compatible with RF Gateway Host, Home Automation Anti-Theft Alarm for Window and Door Security System
From €6.95
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From €20.95
Wireless Magnetic Sensor Door Window Entry Safety Security Burglar Alarm Bell for Home /Office (White)
From €7.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Lighting Automation ZigBee Intelligent Remote Alarm
From €19.95
Doorstop Security-Alarm for Home Travel Wireless Vibration Sensor Home Securitys Alarm Burglar With Button
From €10.95
Bedwetting Alarm System Sensor Strong Vibration Compact Wet Detective Bedwetting Kit for Children Deep Sleeper White
From €89.00
Capteur de faisceau infrarouge extérieur étanche à faisceau unique, alarme à faisceau infrarouge pour système de sécurité, usine, entrepôt
From €16.95
Système de sécurité anti-effraction avec contact magnétique pour porte et fenêtre, pour magasin, garage, supermarché
From €9.95
Capteur d'humidité et de température intelligent sans fil pour TUYA ZigBee, contrôle o pour Google Home
From €17.95
Capteur de faisceau infrarouge sans fil, alarme antivol, étanche IP55, pour porte automatique
From €27.95
Interrupteur de capteur de rideau lumineux, dispositif de sécurité pour réseau lumineux (6 faisceaux BEM0640-A-200NB)
From €84.00