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Security System Sensors

Shop the best prices on 11,421 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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2,913 - 2,944 of 3,200
2pcs Security 100db Wireless Door&Window Alarm Vibration Sensor Home SZRH A-X
From €42.51
Alarm Protective Guard for Home Use with 6Pcs Iron Wire Metal Cover
From €42.95
Door Sensor Doorbell Chime for Home Security 20Pcs White Plastic
From €69.00
130 Db 433mhz Wireless Sensor Home Door Window Input Burglar Alarm Alarm
From €119.00
Wireless Magnetic Door Alarm, Super Loud 120dB, Easy-Install Security Sensor
From €23.95
Door Sensor Loud Alarm for Home Security 5Pcs Plastic Door Contact Sensor
From €31.95
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 €59.00
Detector Cover Stainless Steel Protective Housing for 2Pcs Sensor Usage
From €21.95
2X Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From €23.95
Wireless Home Alarm Kit,WiFi Door Window Sensor,Smart Door,Phone Notification,Work with Smart Life app
From €29.88
Smart Switch Battery Powered Automation Work with Smart Life
From €17.95
Mini Anti-Lost Whistle Key Finder Wireless Alarm Smart Tag Key Locator Keychain Tracker Whistle Sound LED Light Tracker
From €20.95
Neo Door Window Sensor Zigbee Wireless Connection Smart Mini Antitheft Sensor Door Sensor
From €34.95
WiFi Smart Door Window & Light Sensor
From €79.00
Wired Digital Glass Break Detector
From €59.00
Wireless Home Security Burglar Alarm Magnetic Sensor Door Window Alarm Super Loud Apartment Door Window Pool Alarm Set
From €20.95
2025 Tuya Wifi Temperature Thermometer Humidity Hygrometer Detector Alarm Sensor Smart Life App Home The
From €94.00
Miniature Thread Activated Light Sensors Low Battery Notification Space Lighting Sensors Upgrades for Intelligent environment Multicolor
From €46.95
Wireless Outdoor Rain Detector with Zigbee Technology for Smart Rain Sensing Solutions
From €34.95
5m Wired Magnetic Sensor for Garage Door Opener, Enhanced Detection, Durable, Easy Install
From €14.95
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From €23.95
Infrared Sensor Switch No Contact Contactless Door Release Exit Button with LED Indication
From €31.95
roller shutter door reed switch alarm, 2-wire, suitable for normally closed applications OC-55
From €26.09
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike
From €18.95
Door Stop Alarm Door Window Burglar Alarm Travel Business Trip Home Hotel Alarm Sensor
From €13.47
Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors
From €115.20
Tuya ZigBee Smart Door Sensor Door Open Closed Detectors Smart Home Security Protection
From €64.00
Magnetic Door Sensor 868.4mhz Eu Window Sensor Z-wave Plus Contact Sensor Smart Home
From €36.36
Black Plastic Magnetic Curtain Door Sensor with 5m Wired Cable, Perfect for Security Installation on Garage Door Openers, Iron Gates & Roller Shutters
From €28.95
12V Outdoor IR Beam Door Detector
From €35.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From €48.95
Magnetic Door Contact Alarm Loud Durable Outdoor
From €24.95