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Security System Sensors

Shop the best prices on 11,409 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
Photocell Beam Sensor, Simple Single Beam Infrared Sensor Barrier Detector compatible with Gate Door Window Burglar Alarm System(Black)
From €34.95
Heavy-Duty NC Window Door Switch
From €22.95
Commercial NC Magnetic Door Contact
From €22.95
Smart WiFi Door Sensor Magnetic
From €30.95
Single Beam IR Detector 15m
From €33.95
Single Beam IR Detector Anti-Glare
From €33.95
5–20cm IR Touchless Release Switch
From €27.95
Auto Align IR Detector 12-24V
From €33.95
Recessed Aluminum NC Magnetic Door Switch
From €48.95
Aluminum Recessed NC Reed Door Sensor
From €48.95
WiFi Magnetic Door Sensor Low Power
From €30.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex
From €28.95
Magnetic Door Window Contact Sensor No/NC Switch Easy to Install for Home Security
From €18.95
Tuya ZigBee NEO 90dB Sound and Light Alarm Sensor with Built-in Siren for Smart Home
From €33.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Home
From €18.95
Wireless Door Alarm Anti-theft Burglar Alert Window And Door Open Alarm Magnetic Sensor Pool Door Alarms For Kids Safety Home Security, 110 Db Loud, D
From €49.95
Mailbox Alert Sensor,Real-Time Updates,Secure Home Monitoring,Easy Installation_jsas
From €40.95
2X Tuya Smart Life WiFi Door Exit Button Voice Control Remotely Door-Opening Wireless Release Push Switch for Door Lock
From €48.95
2X Tuya Smart Life WiFi Door Exit Button Voice Control Remotely Door-Opening Wireless Release Push Switch for Door Lock
From €36.95
Creative Retro American Metal Clock12-inch > Beige compatible
From €69.90
Alli Steel Swivel Eye Hook With Se 2 Ton Round Fixed Eye Lifting Hook Hook For Ship Building Ru-
From €37.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S
From €23.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From €23.95
M8 Wireless Door Sensor Alarm Kit 2 Transmitters 2 Receivers Business Use
From €94.00
2026 Mc-38 Sensor Security Wired Switch Protection Switches Alarm System
From €48.95
2025 Zigbee Window Door Open Alarm Real Time Remote Control Magnetic Door Sensor
From €27.95
Car Universal Anti Theft Sensor Adjustable Car 360 Panoramic Detection Vibration Sensor Alarm Anti-
From €31.46
2-Pack IR Beam Detectors, 20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems_xqy2
From €34.95
20mm Inductive Proximity Sensor Switch NPN Normally Open 6-36VDC LJ30A3-20-Z BX Metal Detection Range Sensor for Automation Equipment
From €16.97
7m Sliding Garage Door Gate Opener Infrared Beam Reflective Photocell for Electrical Gate Photoelectric Switch Gate_xqy2
From €74.00
Perimeter Trip Alarm Camping Security System Early Warning Trip Wire Alarm Device for Property Safety Outdoor Use Black
From €17.00
Smart Wifi Door Window Sensor
From €42.95