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Security System Sensors

Shop the best prices on 11,757 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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1,633 - 1,664 of 3,200
Wi-Fi door sensor, smart home door and window alarm. compatible
From $89.00
2 Pcs NC Recessed Door Window Contact Sensor, Wired Magnetic Reed Switch for Home Security
From $31.95
Door Window Alarm with 125dB Loud Alert, Wireless Home Security Sensor, Easy Install for Doors and Windows
From $31.95
Smart Vibration Sensor with WiFi, Adjustable Sensitivity and App Alerts for Home and Office Security
From $43.95
Smart WiFi Door and Window Sensor – Wireless Magnetic Contact Sensor with Real-Time App Alerts, Compatible with Alexa, Google Home, IFTTT – Home Se
From $43.95
Smart WiFi Door Sensor, No Hub Required, Wireless Window Sensor with App Alert, 2.4G WiFi Door Sensor for Home/Office Works with Tuya Smart Devices,
From $69.00
Infrared Beam Sensor Pair 20m Long Range Photoelectric Detector for Door and Gate Security
From $59.00
Smart WiFi Door Sensor and Wireless Window Sensor with Instant Alerts, Compatible with Alexa and Google Home
From $31.95
Home protection alarm for pool doors - 10 pack wireless sensors
From $69.00
Wireless Iron Gate Magnetic Detectors Door & Window Burglar Alarm Durable & Easy to Install Handle for Outdoor Doors Multicolor
From $54.00
Smart Home Zigbee Scene Wireless Switch ZG-101ZL
From $41.95
Smart Home Zigbee Scene Wireless Switch ZG-101ZL
From $41.95
Smart Home Zigbee Scene Wireless Switch ZG-101ZL
From $41.95
Smart Home Zigbee Scene Wireless Switch ZG-101ZL
From $41.95
Smart Home Zigbee Scene Wireless Switch ZG-101ZL
From $41.95
Door Magnetic Alarm, Wireless and Wire-Free Design, 12V Battery Included, Home Door and Window Security Detector
From $19.95
Door Magnetic Detector, Automatic Arm Low Power Consumption, Standard Door Universal Type, Office Security Monitoring Device
From $26.95
Door Magnetic Alarm Anti-accidental Opening 2 Pieces Set Door and Window Security Sensing Device
From $54.00
Door Magnetic Alarm, 4 Modes Delay Reminder, Magnetic Installation, Home Door and Window Security Alarm
From $33.95
Temperature and Humidity Sensor with Low Voltage Alert Battery Powered Home Temperature and Humidity Monitoring Sensor
From $27.95
Door Magnetic Sensor, WiFi Remote Management, Customizable Scene Smart Home Security
From $25.95
Solar Rain Sensor 3.7V Lithium Battery ABS Material 104x104x21mm Outdoor Safety Light
From $64.00
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From $25.95
WiFi vibration and drop alarm detector, vibration sensor, app push notifications, Alexa.1PCS compatible
From $104.00
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection
From $40.95
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
From $79.00
Garage Door Systems Infrared Photocell Sensor, 12V/24V AC/DC Compatible
From $34.95
2-Pack IR Beam Detectors,20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems_yzab
From $69.00
APP Alarm Detector USB Powered Garage Door Detector 2.4GHz Wireless Window Door Gate Sensor Detector for Home Office UNBERANDED
From $109.00
Wireless Door And Window Alarm 108dB Anti-theft System Smart Home Refrigerator Open Reminder Doorbell Door Magnetic Sensor Alarm UNBERANDED
From $89.00
For 433mhz Wireless Pir Motion Sensor Alarm Animal Immune Infrared Detector Waterproof Outdoor Infra
From $149.00
90 dB Wireless Door Window Alarm
From $64.00