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Security System Sensors

Shop the best prices on 11,412 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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2,305 - 2,336 of 3,200
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From €43.95
2pcs IR Alarm Sensor Automatic Infrared Beam Detector Door Light Sensor
From €17.95
Home, Door, and RV Security Window Alarm Set with 130dB Vibration Sensor, 6 Black Units
From €64.00
For Garage Door Safety Systems 12V/24V AC DC Infrared Photocell Sensor
From €31.95
12V High-Sensitivity Vibration Sensor
From €24.95
Durable ABS Magnetic Door Sensor
From €59.00
12V Compact Vibration Alarm Sensor
From €24.95
Durable Zinc Alloy Window Door Sensor
From €59.00
Emergency SOS Remote Switch, 2X Tuya ZigBee Button Sensor Compatible with Smart Life App
From €54.00
2026 Good!! Perimeter Trip Alarm, 3 Pack Metal Camping Trip Wire Device, Early Warning Security System, Bear Deterrent for Outdoor Camping, Gates, Far
From €44.95
2025 Access Control Touch Switch Self Resetting Infrared Sensing Exit Button Switch for Door Security System
From €84.00
2026 Best Window Door Alarms, Personal Security for Kids Safety, Burglar Alert, Door Open Chime Pack of 4
From €59.22
2026 Best Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White
From €51.65
2026 Best 110-220V Wire Magnetic Switches for Burglar Alarm System Magnetic Switches Wire Window Door Switches Aluminum
From €57.49
2026 Best Door Window Alarm, 90DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home
From €40.41
433Mhz Multi-Function Wide-Angle Wireless Infrared Detector Door Window Alarm Burglar Alarm Equipment
From €21.83
2026 Best ZigBee Wireless Door and Window Sensor, Send Alert to Your Smartphone, Compatible with Alexa/Google Home, Zigbee Bridge Required, Batteries
From €52.58
Infrared Beam Sensor For Gates, Doors Window - External Alarm Detector
From €37.07
Tuya Zigbee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life App Security Protection
From €47.00
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alar
From €46.95
2026 Good!! Door Window Alarm, 90DB Door Alarms for Kids Safety, Wireless Sensor Door Window Burglar Alarm-Window Pool Alarms for Home
From €42.95
Home Garden > Home > System Sensors
From €46.08
2026 Good!! Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)
From €84.00
2026 Good!! WiFi Smart Door Sensor Window Wireless Compatible with Alexa, Google Home, Home Alarm Send Alert to Your Smartphone, No Hub Required
From €54.00
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White COS
From €34.95
hard Door Sensor Alarm 0 to 6.6yd Infrared Body Induction Remote Control 2W Speaker Motion Sensor Doorbell for Home Warehouse Super perfect quality
From €74.00
hard Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
From €24.95
5X Tuya Zigbee Door & Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From €40.95
Wireless Home Door Window Sensor Burglar Security Alarms System Opening Magnetic Door Sensor 130db Security Alarms A simple
From €21.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm simple
From €46.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit 25-26
From €38.95
Wireless Remote Control Window Door Alarm 130dB Super Loud Kids Safety Alarm Magnetic Sensor Door Ch
From €22.95