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Security System Sensors

Shop the best prices on 10,745 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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193 - 224 of 10,745
SONOFF DW2 RF Wireless Door Window Sensor Detector Door Opening Sensor eWeLink App Smart Home Security Alexa Assistant
€19.95 Save €16.00 RRP: €35.95
Camera Detector Vibration Alarm Portable High Accuracy IR Detector Scanner for Hotel
€16.95 Save €10.00 RRP: €26.95
Tuya Zigbee Button Wireless Smart Scene Switch Automation Scenario Controller Smart Life Gadgets Required Zigbee Gateway Need
€12.95
Zigbee Smart Human Presence Sensor Human Motion Sensor 24GMillimeterWave Radar Detection With Alarm for Home Smart Life
€41.95 Save €27.05 RRP: €69.00
Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(868.4MHz)
€54.00 Save €35.00 RRP: €89.00
Tuya Smart ZigBee Door Sensor Door Open / Closed Detectors App Notification
€44.95 Save €34.05 RRP: €79.00
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
€23.95 Save €23.00 RRP: €46.95
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
€26.95 Save €16.00 RRP: €42.95
Magnetic Door Window Contact Sensor Alarm Security Home Burglar Alarm Magnetic Switch Normally Closed Easy to Install Multicolor
€11.95
E3Z-R61 NPN Photoelectric Beam Sensor with Mounting Bracket
€12.95 Save €16.00 RRP: €28.95
Security Window & Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4G , Not 5G, Burglar Alarm for Kids Safety Home Security,2 Pack, FJ122-H
€43.95 Save €20.05 RRP: €64.00
Security Window & Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4G , Not 5G, Burglar Alarm for Kids Safety Home Security,3 Pack, FJ122-H
€64.00 Save €35.00 RRP: €99.00
25-26 Wifi Temperature Sensor Monitoring Bluetooth Wireless Thermometer Hygrometer Remote Monitor Alerting App
€49.95 Save €49.05 RRP: €99.00
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
€32.95 Save €21.05 RRP: €54.00
Home Garden > Home > System Sensors
€15.95
Wireless Door Window Contact Sensor Alarm - Door Alarm Window Alarm(EPA02)
€21.95 Save €21.00 RRP: €42.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
€39.95 Save €79.05 RRP: €119.00
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool For Kids Safety Sliding 2 Pack
€34.95 Save €94.05 RRP: €129.00
IP67 2.4GHz WiFi Home Water Level Detector Leakage Alarm Sensor TUYA Remote Control
€31.95 Save €37.05 RRP: €69.00
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms
€34.95 Save €6.00 RRP: €40.95
10pcs Magnetic Switch Door Window Security Alarm System B
€18.95 Save €3.00 RRP: €21.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
€12.95 Save €2.00 RRP: €14.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control SmartLife Work with Alexa Google Assistant
€10.95 Save €6.00 RRP: €16.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door
€40.95 Save €7.00 RRP: €47.95
R303 R306 Series Bracket of Capacitive Fingerprint Module Scanner Sensor for Access Control R303/R303S/R304A/R306/R306S
€4.95 Save €3.00 RRP: €7.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems
€27.95 Save €14.00 RRP: €41.95
433MHz Wireless Magnetic Door & Window Sensor Home Security Alartor System Burglar Alartor Kits
€15.95 Save €8.00 RRP: €23.95
Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock Detection Black
€10.95 Save €5.00 RRP: €15.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
€9.95 Save €5.00 RRP: €14.95
Fingerprint 2 Unit Advanced Biometric Sensor, High Accuracy, Compact Design, Easy Integration for Security Systems
€27.95 Save €14.00 RRP: €41.95
Touch Sensor Door Handle Alarm for Home Security: Anti-Theft, Vibration Detection, Window & Door Burglar Alert A
€26.95
2025 4X Trip Wire Alarm Device 12 Gauge Camping Trip Alarm Perimeter Alarm Early Warning Security System
€119.00 Save €80.00 RRP: €199.00