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Security System Sensors

Shop the best prices on 9,697 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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2,369 - 2,400 of 3,200
Easily Remove Security Tags with the Magnetic Remover Clothing Hard Tag Detacher - Effortlessly Remove Security Tags for Convenience and Peace of Mind
From €44.64
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From €20.64
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From €21.64
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From €20.64
Adjustable Sensitivity Wireless Magnetic Door And Window Alarms With Loud Alerts Sound For Home Security Pet Monitoring Multicolor
From €43.64
Upgraded Vibration Alarm Sensors With 125dB Loud Easy Installation Anti Tamper Battery Operated Security Device White
From €26.64
Infrared Sensor Switch NonTouch Access Control System Backlit Button DC12V
From €16.59
Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety
From €24.64
Intelligent WIFI Door Window Magnetic Sensor RealTime Alarm for Google Play for TUYA
From €27.64
Waterproof Infrared Alarm, Home Security Sensor, Intrusion Detector, 12V-24V DC/AC
From €17.63
Magnetic Sensor Home Door Window Entry Warning Alarm Switch DL
From €20.64
prodef 10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm high quality
From €36.64
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control apex
From €40.64
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets XC
From €19.64
prodef 5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc good quality
From €28.64
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector apex
From €37.64
prodef Door Window Alarm Sensor 125dB Sound DIY Protection Alarm System for Home Dormitories Office Hotel intelligence
From €37.64
prodef WIFI TUYA Smart Window Door Sensor Wireless Connection Door Detector Door Open / Closed Alarm- System
From €32.64
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home White AKA
From €51.64
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White apex
From €27.64
2 Pack Door Window Alarm with Magnetic Sensor, 4 Modes, Loud 110dB Alert, Home Security Sensor
From €36.64
120dB Loud Door Window Alarm Sensor 1 Pack, Wireless Security Alert for Home Safety, Kids and Seniors
From €23.64
Wireless PIR Motion Sensor Pack of 4 for Home Security Alarm System, Reliable Detection and Easy Setup
From €122.69
prodef ZigBee 3.0 Human Presence Sensor 24G 5V MMwave Radar with Siren Alarm Motion Detection Smart Life Home Automation DIY
From €40.64
Power Outage Alarm with Automatic Power Detection, Battery Powered 20dB Siren for Home Power Failure Alert
From €20.64
Door Window Alarm Sensors 10 Pack for Home Security, Child Safety, Poolside Protection
From €62.69
The IP54-rated automatic door uses a wirelessly battery-powered infrared safety beam photoelectric sensor and also features human body detection.
From €72.69
315MHz/433MHz Wireless Roller Shutter Door Magnetic Alarm and Accessories compatible
From €45.76
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €25.64
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €28.64
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €26.64