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Security System Sensors

Shop the best prices on 10,777 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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65 - 96 of 3,200
Vehicle Access Control 79G Anti collision Radar Sensor Detectors compatible with Gate Barrier Access Free P
From €112.69
Wifi Smart Human Presence Sensor Human Motion Sensor With Luminance Microwave Radar Detection For H
From €52.64
photocell Beam Sensor, Simple Single Beam Infrared Sensor Barrier Detector for Gate Door Window Burglar Alarm System(Black)JJ
From €20.64
Door/window 2 Wifi Operated Door Window 2 Sensor Detects And Reports The Opening And Closing Tilt A
From €12.64
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From €19.64
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From €26.64
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From €28.64
CoRui TUYA Bluetooth Cubetouch Smart Fingerbot for Automated Button Pressing and Switching
From €53.64
Wireless Freezer Door Alarm with 4-in-1 Sensor, 3-60 Second Delay, 108dB Sound for UK Kitchen Safety and Energy Savings
From €42.64
SONOFF DW2 Wireless Door Sensor: Smart Home Security Detector with Alexa Compatibility
From €29.64
Graffiti Durable Convenient Smart Secure Reliable Smart Door Security Wireless Door Sensor Wireless Sensor Innovative 1 2
From €43.64
Tuya Zigbee 3.0 Smart Door & Window Sensor with MQTT Support for Home Security
From €38.64
Tuya WiFi/Zigbee Smart Door and Window Sensor Set with Magnetic Alarm for Remote Monitoring via App
From €53.64
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
From €72.69
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From €29.64
Garage Door Magnetic Contact Sensor, Normally Closed NC Magnetic Switch with Adjustable L Bracket
From €14.64
Garage Door Magnetic Contact Sensor, Normally Closed NC Magnetic Switch with Adjustable L Bracket
From €25.64
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From €15.64
Compatible With ZigBee Smart Home Door Sensor with App Timer Smart Security Door Window Alarm
From €31.66
Smart Wireless Magnetic Door and Window Sensor Alarm
From €32.85
10 PCS Embedded NC Door Magnetic Sensor Switch, 18mm Action Distance, DC 0-24V, 80mA Load Current, 27x14x8mm
From €34.64
Wireless Door and Window Alarm Sensor with Remote, Security Chime for Doors, Windows, and Pools
From €29.64
Camping Perimeter Alarm 125dB Tripwire Motion Sensor with Multiple Modes Easy Setup 4 Pack
From €97.69
5-Pack Black Magnetic Door and Window Alarm Sensors with Reed Switch for Recessed Installation
From €18.64
2025 Sensor Infrared Detection Photoelectric Sensing Switch Distance Security Alarm Parts DC5‑24V
From €31.64
5X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for SmartLife App
From €48.64
5X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for SmartLife App
From €48.64
5X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for SmartLife App
From €48.64
Wireless Door Alarm for Home Security - 10 Pack Magnetic Sensor
From €25.64
Infrared Beam Sensor 30m 6 Beam Outdoor IR Barrier for Perimeter Security Alarm Yard Protection
From €199.00
Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms Door Open Alarm
From €14.64
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From €82.69