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Security System Sensors

Shop the best prices on 13,729 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, SystemHouse Solutions and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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2,337 - 2,368 of 3,200
5-38 wired door and window sensor magnetic switches
From €32.95
433Mhz Door Window Sensor Compatible With Rf Bridge For Smart Home Alarm Security,3pcs GreenZech
From €31.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Ho
From €34.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
From €28.95
2025 433mhz Door Window Alarm Sensor
From €43.95
Tuya Smart Wifi SOS Button Wireless Security Alarm Panic Device Emergency compatible Elderly Kids compatible Safety Smart Life Rem CS fast
From €59.00
Light sensor for burglar alarm - infrared beam detector
From €40.95
Garage Door Sensor Replacement Kit for G801CB-P/801CB/041-0136
From €16.95
E3JKR4M1 ABS Housing Specular Reflection Type Photoelectric Switch Sensor(AC/DC12240V 3500mm)
From €23.95
Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install Multicolor
From €25.95
Wired Photoelectric Vibration Alarm Sensor Detector Home Security Alarm System
From €11.95
Door Alarm Sensor White High Decibel Wireless Security Door Window Alarm Sensor Burglar Alarm
From €10.95
Door Stop Alarm Door Window Burglar Alarm Travel Business Trip Home Hotel Alarm Sensor
From €13.95
Intelligent Home Automation Light Sensors Energy Saving Solar Light Detector for Outdoor Brightness Sensors Accessories Multicolor
From €54.00
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From €8.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From €13.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From €22.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From €8.95
Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From €6.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From €11.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From €25.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage
From €54.00
Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From €6.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From €31.95
4K Ultra HD Universe Galaxy LED Projection Light Atmosphere Light
From €54.00
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
From €8.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart L
From €23.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm
From €10.95
Zigbee Window Door Open Alarm Real Time Remote Control Magnetic Door Sensor
From €14.95
Wireless Door and Window Alarm 6 Pack, 110dB Loud Magnetic Sensor, 4 Modes for Home Security
From €31.95
NC Magnetic Contact Door Window Alarm Sensor Pack of 10 with Screw Terminals for Easy Surface Mount
From €32.95
Utp 4 Channel Passive Video Balun Transceiver
From €20.95