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Security System Sensors

Shop the best prices on 11,546 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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3,041 - 3,072 of 3,200
Zinc Alloy NC Garage Door Sensor
From €41.95
Wireless Freezer Door Alarm with 3/15/30/60s Adjustable Delay, 4-in-1 Door Sensor Chime for Fridge, Window, Home Safety
From €38.95
Heavy-Duty Magnetic Contact Switch NC
From €41.95
Waterproof Wireless Door Window Sensor Alarm for Home Security
From €42.95
2pairs Smart Door Sensor, Wifi Window Door Sensor Alarm, Contact Sensor For Home Security, Smart Ho
From €24.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From €14.95
prodef TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M good quality
From €26.95
prodef Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From €24.95
Door Window Alarm 125DB Door Alarms Anti-theft Alarm Sensor for Kids Safety
From €17.95
waterprof IP55 automatic gate safety sensors and door safety infrared photocells sliding swing garage door gate opener,l
From €74.00
Alarm for Doors and Windows with Magnetic Sensor 90db,l
From €43.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi,l
From €38.95
Door Magnetic Switches Normally Closed or Normally Open Magnetic Switches For Burglar Alarm Systems for Home Multicolor
From €23.95
Tuya Smart Door Sensor Smart Home Security Window Detector Door Sensor Switch Handle Window Alarm Contact Sensor bombl4
From €17.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor RF
From €43.95
Magnetic Door & Window Contact Sensor with NO/NC Magnetic Switch - Easy Installation
From €21.95
Automatic Safety & Control, 12V/24V AC DC Infrared Photocell Sensor for Garage Doors
From €29.10
Infrared Beam Sensor for Automatic Doors, Wireless Anti-Theft Alarm with IP55 Waterproof Rating for Stations and Entrances
From €50.74
Glass Break Alarm Glass Door Window Vibration Sensor 130db Glass Breaking Alarm Window Sensor
From €40.95
Sensor Elektroweb Mc-38 No 2025
From €11.92
5pcs Wireless Glass Break Detector with Adjustable Sensitivity, 433MHz for Alarm Systems
From €79.00
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with AjustmeSZshsy02
From €35.63
Tuya WiFi Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Illumination bombl4
From €29.95
Automatic Infrared Beam Detector 2Pcs for Door Light Sensor Alarm System 26s
From €59.00
Wireless Door bell Motion Sensor Home Security Door open alarm Entry Chime 26s
From €27.95
COMPATIBLE Xiaomi Intelligent Mini Door Window Sensor for Xiaomi Smart Home Suite Devices, with the Xiaomi Multifunctional Gateway Use (CA1001)(White)
From €22.88
Wireless vibration detector for doors, windows, wardrobes, and burglar alarms 315/433 compatible
From €41.86
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window
From €26.95
For Overhead Garage Doors: 2-Set Wired Magnetic Contact Switch & Alarm Sensor with Armored Wire Leads
From €33.95
12V Fast-Response Vibration Detector
From €30.95
12V Wide-Angle Pet Immune Sensor
From €59.00
2-in-1 Zigbee Motion and Climate Sensor
From €59.00