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Security System Sensors

Shop the best prices on 11,609 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Redkid, GreenZech, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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2,465 - 2,496 of 3,200
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open_
From $22.95
Light Sensor Smart Automatic Adjustment Wireless Connection WiFi Brightness Sensor for Tuya for Living Room Bedroom for Zigbee Type
From $34.95
Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install
From $33.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From $8.95
SZW-6 Pcs Window Alarms Household Door Window Alarm Cordless Alarm Door Safety Alarm Household Security Alarm
From $59.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $45.95
Infrared Door Opener Sensor Set with Fast Obstacle Detection, IP54 Waterproof for Outdoor Gates
From $109.00
ZWS-24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $119.00
SZW-Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
From $84.00
LQ-698 Tuya Smart Home Wireless Temperature And Humidity Detector Sensor, Need to be used with Gateway (TBD05620685)
From $36.95
100 Decibel Home Burglar Alarm Doorbell Vibration Sensor Door And Window Siren Ultra-thin Round Shape Wit
From $38.95
2X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection for Smart Echo Hub SmartLife App-SNNGV
From $41.95
Door Window Alarm, Home Security Wireless Magnetic Sensor Burglar Anti-theft Elriven
From $49.95
Door And Window Opening And Closing Sensor Smart Home Meter Linkage Door Magnetic Automatic Alarm Remote Control Elriven
From $94.00
SONOFF DW2 WiFi Door/Window Sensor Wireless Open/Close Detector Home Security Alarm Sensor
From $17.95
Two mini automatic door security infrared detectors, DC 12-24V, 940nm, indoor household window sensor, home security equipment.
From $14.95
Smart WiFi Door Sensor, No Hub Required, Wireless Window Sensor with App Alert
From $54.00
Intelligent Home Light Sensor Upgrades with Instant Monitoring Threaded Light Detection Sensors for Indoor Lighting Control
From $84.00
Sensor Infrared Safety Beam Photocell Detector compatible for Garage Gate / Swing / Sliding Door Access System
From $31.95
Graffiti ZigBee door and window sensors, wireless connection to living room security alarm app, notification reminders.
From $41.95
SONOFF DW2 WiFi Door/Window Sensor Wireless Open/Close Detector Home Security Alarm Sensor
From $16.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $20.95
Simple Door Magnetic Anti‑Theft Alarm, Printable Window and Door Security Alert Device
From $23.95
2X Tuya Zigbee Door and Window Sensor Smart Home Automation Security Smartlife APP Alarm Remote Real-Time Push
From $20.95
2X Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $94.00
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $64.00
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $84.00
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
From $23.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From $29.95
Zigbee Wired Magnetic Sensor with Lead for Door/Window Opening/Closing Detection Security Alarm Linkage Sensing Device
From $18.95
3X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From $149.00
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
From $10.95