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Security System Sensors

Shop the best prices on 11,928 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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2,465 - 2,496 of 3,200
WiFi Temperature Humidity Sensor with External Probe for Freezer and Fish Tank Monitoring
From €23.95
Tuya ZigBee Intelligent Light Detector Temperature & Humidity Sensor with LED Display Support APP Control Home Linkage Compatible with Alexa Home 2025
From €40.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6-njkh
From €46.95
25-26 AUBESS Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors WiFi Window Sensor
From €50.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From €27.95
2 spouts compatible for milk and juice cartons, drink deflectors, highway
From €64.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security P
From €22.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home Black
From €30.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds Edition 0830
From €30.95
Smart Zigbee Vibration Motion Sensor App Control Security Protection Motion Shock Alarm ZG-103ZL
From €22.95
25-26 Wifi Temperature Sensor Monitoring Bluetooth Wireless Thermometer Hygrometer Remote Monitor Alerting App
From €47.95
Tuya Zigbee Rain Sensor 2-in-1 Light Detector Rainwater Detector Support Tuya APP Remote Control
From €26.95
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From €8.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good
From €64.00
2X Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Alarm Tuya Smart Life Remote Control
From €16.95
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From €12.95
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
From €39.95
6 Pcs Trip Wire on Reusable Reel (85ft),Trip Wire for Perimeter Trip Alarm 12 Gauge and Trip Wire Alarm
From €19.95
Automatic infrared beam detector for home security alarm system - 2pcs SZRH
From €27.01
Wired Door Window Magnetic Contact Alarm Burglar Security Safety System for Shop Store Garage
From €12.30
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From €17.95
Freezer Security Alarm, Wireless Door Sensor with Loud 108dB Alert
From €13.95
EAS Security Tag Remover Hook - Mini Detacher Key for Retail Stores, Clothing & Merchandise
From €26.95
2-Pack IR Beam Detectors, 20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems-gdx
From €34.95
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
From €22.95
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From €1.95
Smart Door Sensor Compact ABS
From €20.95
WiFi Smart Door Sensor Detects Open Close
From €35.95
Smart WiFi Door Window Detector
From €35.95
Wireless Mailbox Alert Sensor
From €40.95
Wireless Smart Window Door Sensor Intelligent wireless magnetic anti-theft sensor for doors and windows
From €44.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good
From €84.00