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Security System Sensors

Shop the best prices on 10,270 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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1,249 - 1,280 of 3,200
Wide Range HiFi Audio Sound Monitoring Pickup Microphone 5-150m2 Coverage for CCTV Security Surveillance Systems
From €15.64
Tuya Wireless Emergency Button Intelligent SOS Alarm Call Button for Elderly One Button Scene Linkage Smart Security System
From €43.64
25-26 Smart WiFi Door And Window Alarm Sensor, Realtime Smart Door Sensor Sound Alarm, Pool Alarm For Kids Safety, Detector Security Alarm
From €16.64
25-26 Zigbee GAS LPG Leak Sensor Alarm Fire Security Detector Tuya Smart Home Leakage Sensor
From €32.64
Wireless WIFI Door Window Sensor Alarm Contact Magnetic Entry Detector for Home Security with Tuya APP Control
From €18.64
25-26 4 pcs Glass Break Detector with 130db Siren Door Opening Detector Home Window Anti-Opening Alarm System for Your Home, Office, Garage,
From €41.64
6 Pack Wireless Door And Window Sensors Loud Security Chimes Battery Powered Entry Detector Kit Magnetic Mount Home Safety
From €16.64
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From €16.64
Wired network temperature alarm for computer rooms only, temperature sensing alarm with heating and temperature control options available. 504HD-504 c
From €52.52
Wired network temperature alarm for computer room, temperature rise and settling optional, 504 compatible
From €56.40
Zigbee Temperature Sensor with APP Remote Monitoring, Waterproof Smart Home Temperature Solution
From €12.64
Secure Doors and Windows with Magnetic Door and Window Anti-Theft Alarm
From €12.64
Infrared Motion Detector for Gates and Garage Doors Security Beams Photocell Sensor Barrier
From €33.64
Anti-Theft Wireless Door Window Alarm with Remote Control & Battery Magnetic Sensor Detector
From €57.69
Wired Door Sensor Alarm Magnetic Reed Switch, Surface Mount, Normally Open, White
From €20.64
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket Mirror Reflection Photoelectric Switch Sensor 2m
From €12.64
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
From €10.64
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From €12.64
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From €17.64
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From €23.64
4X Door and Window Anti-Theft Alarm Door and Window Alarm Window Anti-Theft Alarm Door Magnetic Alarm Glass Reed Switch
From €12.64
WiFi Digital Thermometer with Freezer Alert for Home Monitoring
From €50.64
M8 Commercial Wireless Door Magnet Sensor Chime with 2 Transmitters & 2 Receivers for Visitor Alert
From €41.64
Wireless Door Window Alarm for Home Security, Anti-Theft Sensor, Pool & Child Safety (2 Pack)
From €87.69
90dB Sound and Light Sensor with Built-in Siren Alarm for Smart Home Automation
From €22.64
SK180X CNC DC Adjustable Regulated Power Supply Constant Voltage and Constant Current Module 9A 180W
From €35.64
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector compatible withHome Security Alarm System Multicolor
From €13.64
Door Window Open/Close Detector Door And Window Sensor Home Hotel Anti-theft Alarm 130dB Door Magnetic Induction For Security
From €19.13
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart
From €29.64
Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm
From €25.64
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From €23.64
Construction Site Intersection Voice Alert Device, 120dB High-Volume Alarm, Human Infrared Sensor, Solar-Powered Outdoor
From €107.69