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Security System Sensors

Shop the best prices on 11,423 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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1,505 - 1,536 of 3,200
Magnetic Contact Sensor for Overhead Garage Door with L Bracket
From €19.95
Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works Zigbee2MQTT for Need Gateway
From €13.87
Tuya WiFi Smart Door Sensor Wireless Magnetic Door Window Open Closed Detectors Automation-gdx
From €32.95
2pcs Wired Pir Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm Sy
From €43.95
SONOFF DW2 Wifi Wireless Door Window Sensor Open/Closed Detectors e-WeLink APP
From €39.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
From €41.95
2X HLK-LD2410C 24G Human Presence Sensor Support BT Function App Radar Sensing Module FMCW Millimeter Wave Motion
From €30.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
From €33.95
Auto-on Night Light Sensor Cable DC 5V 12V USB for Home Security
From €11.95
Wireless Temperature and Humidity Sensor, Zigbee Smart Detector for Home Monitoring
From €19.95
LDS Laser Rangefinder Radar for D9/D10 Plus with Error Occlusion Sensor
From €89.00
6-Pack Mini Burglar Security Alarm Wireless Magnetic Window Door Entry Alarm System
From €28.95
Perimeter Alarm 2-Pack Infrared Detector, ABT-100 Anti-Glare Up to 50000 LUX
From €64.00
Vibration Sensor Smart Vibration Alarm Sensor for Real-Time Security Alerts
From €36.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug Kincjon
From €32.85
MC-38A Wired Door Window Sensor Detector Magnetic Switch Normally Closed or Normally Open NC/NO for Home Security Alarm System
From €29.95
Gebildet 2sets Black Magnetic Switch Wiring NO/NC Recessed Door Sensor Hidden Window Contact Reed Switch for Access Control Replace Alarm System
From €39.95
Gebildet 6pcs Recessed Wired Security Window Gate Contact Sensor Alarm Magnetic Reed Switch Magnet Near - Connect Circuit Magnet Away - Break Circuit
From €39.95
Tuya Diameter 12MM Wide Angle Fisheye Dual Frequency WiFi Door Eye
From €94.00
Passage alarm, shop bell Wireless alarm system with motion detector Access detector Movement bell with 38 ring tones Range up to 100 meters (2 sensors
From €37.95
Anti-theft animal repellent alarm compatible with wild boar and intruder deterrence
From €42.95
2X WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
From €46.95
2X WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
From €27.95
1 set Magnetic Door Sensor Alarm High-Security Door Window Alarm Plastic Suitable for Residential & Commercial Use
From €33.95
4-Pack Magnetic Door Window Alarms, Siren Sensors for Home Office Security & Child Safety
From €14.95
Door and Window Security Alarm, 2-Pack, 120-Decibel Wireless Alarm, Easy to Install
From €17.95
Door Window Opening Alarm (2 Pack), 120dB Wireless Home Security Alarm for Home Seniors Safety
From €21.95
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
From €20.75
Infrared Sensor Wireless Detector Gsm High Sensitive Security Alarm With Eu Plug For Store Warehouse
From €104.00
Double Beam Home Security Sensing with 100m Coverage, Weather Resistant Alarm Detector Surveillances Residential Safety Multicolor
From €84.00
2pcs Personal Security Window & Door Alarm Bell,wireless Sensor Door Window Burglar Alarm(kui)
From €16.95
2025 Automatic infrared beam detector for home security alarm system - 2pcs
From €20.95