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Security System Sensors

Shop the best prices on 10,400 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1,633 - 1,664 of 3,200
Door and Window Detector, 3 Modes Switching, Low Battery Reminder, Office Anti-theft Door Opening Alarm
From $41.95
Door Magnetic Alarm, Anti-Child Wandering, Wireless 10-Pack, Office Dormitory Security Device
From $64.00
FP001 M25 USB/UART Single Lens Round Indicator Light DC3.3V Facial Recognition Module for Security System
From $24.95
WiFi Door Window Sensor, Instant Alerts, Compatible with Alexa and Google Assistant, No Hub Needed(WiFi Version / 3V)
From $59.00
Smart home Wi-Fi illuminance sensor, home-linked smart solar illuminance detectorWiFi Solar Light Sensor TY-SL-GZ compatible
From $104.00
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
From $29.95
Power Failure Alarm,high Volume Warning Detection Alarm Automatic Fault Edition a UDS unbrand
From $48.95
Beam Gate Photocells Infrared Sensor - Garage Gate Blind - 12V/24V AC DC SZRH AC- Not an EMO 5153
From $34.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds 0830 Not emo0901
From $14.95
1/4 inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window Not emo0901
From $25.95
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
From $18.95
4X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $29.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $47.95
25-26 Magnetic Door Switch Recessed Wired Contact Sensor for Window DC100V NC
From $19.95
Detection Module 60G Fall Detection Millimeter Wave Radar 3D Technology Monitoring TTL Serial Output Module
From $94.00
Door Window Vibration Sensor Alarm 130dB Adjustable Sensitivity Alarm Warehouse Security Sensor for Home Office 2 Pack
From $25.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $19.95
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From $17.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
From $19.95
Glass Break Alarm with Ultra-Slim Sensor for Windows and Doors - Vibration Detector by Ajustme
From $99.00
Garage Door Bracket for 2nd Gen Contact Sensors - Security Accessory (Sensor Not Included)
From $34.95
Wireless Shop Bell Passage Alarm System with 2025 Motion Detector.C4
From $119.00
Automated Gate Infrared Beam Sensor Safe Infrared Emitter Receiver Compatible withElectric Chicken Coop Door
From $74.00
Dance Machine Foot Sensor Foot Sensing Strip Sensor Bar Game Console Hand Dance Foot Switch Dance Machine Sensor Strip
From $54.00
Smart Vibration Sensor with WiFi Window Door Alarm, RealTime Alerts, Home Security Detector
From $35.95
15 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From $24.95
Beam Photocell,12/24V Photocell Probe Beam for Sliding Gate Opener Infrared Safety Photocell
From $16.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From $19.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From $23.95
Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators
From $44.95