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Security System Sensors

Shop the best prices on 14,560 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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161 - 192 of 3,200
Roller Shutter Door Sensor 433MHz Alarm Supermarket Contact Switch Security Magnetic Door Detector
€18.95
2X Tuya Zigbee Smart Light and Rain Sensor 2-in-1 Function, Light and Rainwater Detection Smart Life App
€44.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
€24.95
4X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
€18.95
Tuya Zigbee Smart Door Magnet Door and Window Sensor for (White)
€13.95
Tuya Zigbee Smart Door Magnet Door and Window Sensor for (Blue)
€11.95
2X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
€49.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Alexa Google Home Black
€12.95
4X Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
€74.00
Smart Home Zigbee Temperature and Humidity Sensor Remote Control SmartLife Work with Alexa Google Assistant
€10.95
3X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
€41.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
€14.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
€20.95
2X Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
€35.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
€12.95
8Pcs Foot Sensing Strip Sensor Bar for Dancing Machine Accessories
€14.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor
€31.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor
€17.95
Tuya Wireless Smart 130Db Door Window Sensor for Home Door Window
€12.95
AS608 Fingerprint Reader Sensor Module, Optical Fingerprint Recognition Module for Door Locks, Access Control
€19.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
€19.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
€12.95
Tuya WiFi Smart Door Sensor Home Security Protection Smart Life APP Door Window Senso
€14.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
€20.95
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
€23.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar [jkw]
€34.95 Save €19.05 RRP: €54.00
Roller Shutter Door Contact Magnetic Sensor Wired NC NO with Bracket Dual Output
€34.95 Save €18.00 RRP: €52.95
Tuya Zigbee Smart Door Sensor Door Open Closed Detectors Security Protection
€27.95 Save €12.00 RRP: €39.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
€25.95 Save €43.05 RRP: €69.00
Wireless Door Contact Sensor 433mhz, Magnetic Contact Wireless Sensor Detector Switch For Doors Window Home Garage Alarm Security
€27.95 Save €46.05 RRP: €74.00
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linkag SZRH A-W
€27.95 Save €76.05 RRP: €104.00
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
€36.95