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Security System Sensors

Shop the best prices on 13,818 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, 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
Window Alarm Sensor Durable ABS Adjustable Sensitivity Remote Battery Powered Glass Break Detector
From €13.95
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More
From €14.95
Door Window Alarm, 90DB Door Alarms for Kids Safety, Door Window Burglar Alarm-Window Pool Alarms for Home Security (2 Pack) -GSL
From €10.95
Inductive Proximity Sensor PNP DC 3 Wires Mormally Open Mini Inductive Proximity Sensor Switch DC6 to 36V
From €15.95
2026 Suitable Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design
From €13.95
Zinc Alloy Housing Magnetic Reed Switch, Security Wired Rolling Door Contact Alarm System for Garage Shop, Normally Closed or Open Configuration
From €8.95
Dual Passive Infrared Detector, Frequency: 433MHZ (Using in S-MDC-0210A/0211/0213/0214/0224/0225/0253/0401/0402)(White)
From €21.95
Dual Passive Infrared Detector, Frequency: 433MHZ (Using in S-MDC-0210A/0211/0213/0214/0224/0225/0253/0401/0402)(White)
From €21.95
Graffiti ZigBee door and window sensors, wireless connection to living room security alarm app, notification reminders.
From €27.95
Door Chime, Door Open Contact Sensor Alarm for Business/Store/Home/Office When Entering, with 600 FT Range,55 Chimes 5 Adjustable Volume 2 Receivers
From €49.00
2025 Zigbee Window Door Open Alarm Real Time Remote Control Magnetic Door Sensor
From €17.95
Freezer Door Alarm with Time Delay Refrigerator Door Alarms Swimming Pool for Child Safety Home Security Window Alarm Doorbell Macaron
From €18.95
2 Pack, Wireless Door Window Alarm, Burglar Alert Sensor with Batteries, Loud Door Alarms for Kids Safety, DIY for Home Security, Office
From €33.95
NAS-DS01W WiFi Smart Door and Window Smart Home Detector
From €20.95
SNZB-01 Zigbee Wireless Switch, Create Smart Scenes, Trigger Connected Devices on eWeLink APP with Three Control Options - Single/Double/Long Press, 2
From €13.95
100m Alarm Dual Beam Photoelectric Infrared Detector ABT-100(Black)
From €44.95
CC-309 Full Band Detector with LED Screen Display, Detection Frequency Range: 1MHz-6500MHz(Black)
From €54.00
DS-996PRO Car Positioning Monitoring Scanning Detector Wireless Signal Strong Magnetic Tracker Detector
From €159.00
DS-996PRO Car Positioning Monitoring Scanning Detector Wireless Signal Strong Magnetic Tracker Detector
From €159.00
Single Beam Infrared Radiation Detector Automatic Door Light Sensor Burglar Alarm Infrared Alarm Detector ABO-30
From €15.95
XIAO ESP32C6 60GHz MmWave Sensor MR60BHA2, Breathing Heartbeat Detection Sensor, ESPhome, Home Assistant
From €74.00
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From €8.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 5Pcs
From €10.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Dra
From €9.95
Wireless Door Open Sensor Chime 280M Range Door Alarm Window & Door Sensor Door Entry Chime Home Se szshsy25White
From €20.95
Illuminance sensor, WiFi smart linkage, light detection, automatic switching of lights and curtains, brightness adjustmentGraffiti WiFi Plug-in Versio
From €64.00
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
From €30.95
1pc For Alutech At 4n Remote 433.92mhz Alutech At-4n Gate Remote
From €25.95
10-Piece Set of 35mm Piezo Buzzer Sensors with Copper Wire for European Market
From €32.95
Detector Cover Heavy Duty 6 Pcs Protector For Home And Office Use 13.20X13.20X6.50CM Stainless Steel Long-term Protection
From €41.95
2pcs Personal Security Window & Door Alarm Bell,wireless Sensor Door Window Burglar Alarm
From €18.95
Door Stop Alarm Door Window Burglar Alarm Travel Business Trip Home Hotel Alarm Sensor
From €7.95