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Security System Sensors

Shop the best prices on 11,310 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 New Zealand.

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1,153 - 1,184 of 3,200
Magnetic Door Window Security Alarm Switches 10pcs NO NC Contact Compatible with Security Systems
From $41.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $46.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control
From $37.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $41.95
2G Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9 US
From $31.95
2G Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9 US
From $59.00
Tuya Zigbee Temperature Humidity Sensor with External Probe&LCD Digital Smart Home Automation for Alexa Google Assistant
From $45.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
From $23.95
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar
From $21.95
Tuya ZigBee Devices Button Scene Switch Battery Powered Intelligent Linkage Smart Switch Automation Work with Smart Life
From $33.95
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
From $31.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $43.95
Smart WiFi Door Sensor Door Open /Closed Detectors Magnetic Switch Window Sensor Home Security Alert Security Alarm
From $33.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Dra
From $54.00
2025 Ewelink ZigBee Smart Window Door Sensor/Temperature Sensor/Human Motion
From $64.00
2025 Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From $19.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $59.00
2025 Tuya WiFi & Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart Home
From $21.95
Wireless Door Open Sensor Chime 280M Range Alarm for Window & Door Entry Home Security
From $44.95
Magnetic Remover Clothing Hard Tag Detacher - Remove/Security Tag Remover
From $26.95
Smart WiFi Door and Window Alarm Sensor with Open/Close Detection Function, Remote Anti-Theft Alarm
From $34.95
Glass Break Alarm Glass Door Window Vibration Sensor 130db Glass Breaking Alarm Window Sensor-htyp
From $94.00
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door 25-26
From $89.00
Reliable Home Alarm Security, 5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch, Normally Closed NC Operation
From $25.95
SONOFF DW2 WIFI Door Window Sensor Open/Closed Detector Smart Home Sec
From $84.00
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System
From $23.95
Intrusion Detector and Infrared Alarm Dual Active Beam IR Detector Outdoor 100m Detection Range
From $109.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar [jkw]
From $69.00
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver-Good SZRH A-D
From $119.00
79GHz Radar Barrier Gate Vehicle Detector for Parking Lot, Anti-Collision, Replaces Ground Loop Vehicle Detector
From $59.00
Magnetic Sensor Home Door Window Entry Warning Alarm SwitchEdition 0711
From $9.95
Home Security Timer with TV Simulator and AC Adapter, Anti-Theft Deterrent for Burglar Protection, EU Plug-Compatible Sensor Solution
From $33.95