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Security System Sensors

Shop the best prices on 11,579 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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3,073 - 3,104 of 3,200
Split Type Door and Window Sensor Door Magnet Sensor EU White
From $20.95
Smart WiFi Vibration Sensor Alarm, 130dB Loud, Ultra-Slim for Home or Business
From $54.00
Tuya Wifi Smart Temperature And Humidity Sensor Battery Powered Security With Tuya Smart Life
From $22.95
Tuya Wifi Smart Door Sensor Smart Home Security Protection Smart Life Control Smart Life APP Door Open Closed Detectors
From $16.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $119.00
Tuya Zigbee Temperature and Humidity Sensor Alarm with LED Display for Seedling Fermentation Animal Breeding UK Plug
From $54.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $79.00
Garage Door Bracket compatible with Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $44.95
Tuya Zigbee Door and Window Sensor Automation Security Protection Smartlife APP Alarm Remote Real-T
From $46.95
3 Sets Black Magnetic Switch Wiring NO/NC Flush Door Sensor Hidden Window Contact Reed Switch for Access Control Alarm System
From $59.00
TV Simulator with AC Adapter for Home Security, Anti-Theft Deterrent Device, EU Plug-Compatible Sensor Solution
From $37.95
10X Call Button Restaurant Pager 433MHz Wireless Doorbell Bell Button for Home Security Alarm System Hardware Red
From $59.00
Adjustable Freezer Door Alarm with 4-in-1 Sensor, Wireless Chime for Fridge Safety, 3-60 Sec Delay
From $44.95
Wireless Door Window Vibration Sensor Alarm 125dB Glass Break Anti-Theft, Easy Install
From $29.95
Magnetic Contact Sensor Detector Alarm Compatible with Metal Door Window Door Opening Detector Security Alarm System With Cable Safety Kit Of Domestic
From $24.95
Smart Wireless PIR Sensor - 3-in-1 Motion, Temp & Light Detector with App Alerts
From $84.00
2025 10m to 15m Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
From $32.95
Compatible Tuya ZigBee Smart Vibration Tilt Sensor Real Time Shock Alarm Security Protection
From $46.95
Wireless Infrared Sensor Switch Sensitive Comfortable Touch Security Door Access Control for Wooden Doors Iron Doors XKS
From $46.95
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
Wired PIR Motion Sensor with Temperature Detection for Accurate Home Security and Room Monitoring
From $28.95
Outdoor Wired Dual PIR Motion Sensor with Pet Immunity Technology for Security Perimeter Protection
From $94.00
Motion Sensor for Home Security System with Smart Detection and Seamless Hub Integration
From $94.00
Door Magnetic Sensor Wired Door Window Alarm for Security System, Real‑Time Detection for Garage
From $28.95
NC Wired Door Window Alarm Magnetic Contact Sensor 1015mm Gap Pack of 3 for Home Security
From $54.00
Pet Immune PIR Motion Sensor 433MHz Wireless Infrared Detector for Home and Driveway Alarm System
From $39.95
100m Dual Beam Infrared Sensor Pair, Waterproof Outdoor Photoelectric Detector for Home Security
From $169.00
Magnetic Door Contact Sensor Stainless Steel Wired Security Alarm for Rolling Shutter Gates
From $54.00
NC Magnetic Reed Switch Garage and Roller Shutter Door Alarm Contact with L Bracket, 5 Pack
From $349.00
Door and Window Magnetic Contact Sensor, Surface Mount NC NO Wired Alarm Switch for Home Security
From $32.95
Tuya ZigBee Smart Temperature And Humidity Sensor Battery Powered ZigBee Smart Home Security Work With Alexa Google Home 10pcs552
From $199.00
History Record 4 Pieces441 Tenky Tuya Zigbee Smart Vibration Sensor Smart Life APP Notification Real-Time Motion Shock Alarm Push Status
From $149.00