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Security System Sensors

Shop the best prices on 10,475 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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1,409 - 1,440 of 3,200
Wireless Door Alarm 2 Pack, Motion Detector Alert System for Store, 17 Tones, 5 Volumes, 918ft Range, Vibration Mode
From €112.69
Wireless Door Alarm with Remote Control, Door and Window Sensor for Home Security, Sliding Entry Alert (2 Pack, White)
From €77.69
2 Pack Smart Door and Window Sensor WiFi Home Security Alarm, App Control, Instant Push Alerts, Works with Alexa and Google Assistant
From €62.69
Automatic Door Sensor and Photoelectric Infrared Beam Sensor for Contactless Sliding Door Opening
From €45.64
2 Pack Smart Door Sensor WiFi Door Window Detector with RealTime Alerts, Alexa Google Compatible, Tuya App Control for Home Security
From €92.69
120dB Touch Sensor Door Handle Alarm and Anti Theft Vibration Window Alert for Home Security Ref: 6278
From €25.64
Magnetic Door Sensor Reed Switch NC Normally Closed Surface Mount Zinc Alloy Security Alarm MC58
From €23.64
433MHz Wireless PIR Motion Sensor for Home Security Alarm System with Smart Detection and Easy Mounting
From €28.64
Magnetic Door Window Contact Sensor with Durable Metal Housing, Wired Alarm Switch for Home Security System
From €31.64
Wireless Door Alarm 120dB Loud Door and Window Alarm Sensor for Home Apartment Hotel Travel Security
From €25.64
Magnetic Door Window Sensor Security Alarm Switch Beige Normally Open Home Burglar Contact Sensor
From €23.64
Waterproof Magnetic Contact Door Window Sensor for Home Security, Embedded AntiTheft Detector
From €23.64
Wireless Door Alarm Sensor with Reliable Magnetic Detection for Home Security Window Protection
From €23.64
4 Pack Wireless Door Window Alarm System with Magnetic Trigger Sensor for Home Security
From €35.64
Tuya Door Window Sensor Zigbee Mini Wireless Connection Detector Smart Home Security Work with Alexa Google Home Smart Life 6pcs879
From €81.54
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From €35.64
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open_
From €19.64
4 Pack Door Window Alarm with Magnetic Security Sensor, Loud Battery Powered Home Protection
From €25.64
Wired Door Contact Sensor 5 Pack White Magnetic Alarm with Secure Screw Mount for Home Office
From €31.64
Tripwire Alarm with Tensile Cord for Camping, Hunting, Farm and Outdoor Perimeter Security
From €20.64
e Infrared Detector Sensor 2 Beams Indoor 300m Outdoor 100m High Sensitive Waterproof Home Security Alarm
From €50.64
Door Window Security Sensor Normally Closed Magnetic Alarm Beige Surface Mount for Home Safety
From €20.64
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug S202412278299 w
From €57.69
Secure Your Home: 6-Pack Wireless Anti-Theft Alarm, DIY Magnetic Sensors for Doors and Windows
From €39.64
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
From €67.69
60m Three Beam Wired Infrared Fence Detector Pair with Long‑Range Weatherproof Perimeter Security Sensor
From €107.69
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi
From €45.42
Wireless window and door sensor. Magnetic contact switch. 220 V AC. 2500 W. Ideal compatible with cooker hoods and home security. Simple EU plug.
From €62.69
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm compatible with Park Burglar Alarm System simple
From €92.69
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
From €26.64
Wireless Infrared Sensor Motion Detector Entry Door Bell Alarm 2 Transmitter & 1 Receiver Eu
From €42.64
Air Quality Monitoring Sensor Development Board Carbon Dioxide Co2 Eco2 Tvoc
From €31.64