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Security System Sensors

Shop the best prices on 10,859 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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1,793 - 1,824 of 3,200
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant
From $39.95
Wireless Door and Window Vibration Sensor Alarm 125dB Black
From $16.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection
From $89.00
Ultra-slim Round Door / Window Alert Detect Vibration Sensor Alarm for Home Alarms Security
From $20.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 5Pcs
From $10.95
DSHW001 Single Beam Infrared Detector Anti-Glare False Alarm Proof Home Security Alarm Device
From $32.95
2X Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From $39.95
1 Pair Automated Gate Safe Infrared Detector Sensor compatible with Swing Sliding Garage Gate Door Safety Infrared
From $24.95
Wireless window alarm compatible with home security with sliding door sensor
From $45.95
2PCS Automatic Infrared Beam Detector IR Alarm Sensor for Burglar Alarm System
From $14.95
6-Pack Mini Wireless Window Door Entry Burglar Security Alarm Magnetic Sensor System
From $30.95
Wired Magnetic Entry Detection Switch
From $64.00
Door Sensor for Home Security Alarm Function 5Pcs Contact Sensor Set
From $39.95
Door Sensor Door Alarm for Kids Safety with 1Pair for Home Use White ABS Material
From $43.95
7m Sliding Garage Door Gate Opener Infrared Beam Reflective Photocell for Electrical Gate Photoelectric Switch Gate_zyad
From $104.00
2-Pack IR Beam Detectors,20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems_zyad
From $49.95
Waterproof Magnetic Door Sensor
From $54.00
12V24V IR Beam Detector Indoor Use
From $38.95
Heavy-Duty 5M Magnetic Door Switch
From $31.95
Magnetic Door Window Contact Sensor Alarm Wired-Security Home Burglars Alarm NO/NC Magnetic Switchs Easy to Install Multicolor
From $22.95
Compatible with infrared detection alarm devices, barrier gates, vehicle anti-pinch/anti-smash alarms, and anti-theft alarms.
From $64.00
WiFi-enabled smart door and window magnetic sensor with built-in buzzer for remote home isolation alarm. compatible
From $89.00
Compatible single-beam infrared beam alarm, outdoor infrared grating door and window anti-theft gate sensor infrared alarm.
From $59.00
Compatible Tuya wireless door and window sensors, graffiti WiFi door and window burglar detectors, smart WiFi door magnetic alarms, WiFi door magnetic
From $64.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY P
From $35.95
Compatible 433MHz wireless anti-theft roller shutter magnetic detector, Tuya Smart WIFI fire door roller shutter magnetic alarm, Tuya WIFI roller shut
From $54.00
Accessories section featuring burglar alarm remotes, wireless remotes, vibration alarms, and other accessories (03C, 09C, 11C, etc.).33R air-breaking
From $48.95
Compatible Tuya graffiti WiFi smart door magnetic sensor detector, home indoor door magnetic alarm sensor, smart graffiti WiFi door magnetic sensor -
From $54.00
Compatible Tuya Smart Home ZigBee door magnetic sensor app for wireless security door and window alarm, black model (batteries included).
From $64.00
Construction Site Intersection Voice Alert Device, 120dB High-Volume Alarm, Human Infrared Sensor, Solar-Powered Outdoor
From $139.00
Xintengcheng Voice Proximity Alarm Safety Helmet Proximity Warning Device Communication Alarm Sensor YJ-AM-3YJ-AM-1 Telecom and Unicom Dedicated (220V
From $44.95
2X Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From $29.95