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Security System Sensors

Shop the best prices on 5,491 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,697 - 1,728 of 3,200
Touchless Infrared Exit Button with Blue Backlight, Stainless Steel Hands Door Release Sensor
From $19.95
Smart Home Light Sensor with App Control, Brightness Adjustment, Energy Saving for Home and Office
From $39.95
Wireless Door and Window Alarm 7 Pack, 110dB Loud Home Security Sensor with 4 Modes, Battery Operated
From $64.00
SW420 Vibration Sensor Module 10 Pack, Long Trigger Motion Detection for Alarm and Smart Vehicles
From $19.95
Magnetic Contact Sensor Pack of 20 NO Type Recessed Wired Door Window Alarm Switches
From $89.00
Wireless Door Window Alarm 125dB Loud Security Sensor Easy Install for Home Travel 3 Pack
From $35.95
4 Pack Door Window Alarm Magnetic Burglar Sensor Loud Alert for Home Office Kids and Pool Safety
From $21.95
4 Pack Smart Door Sensor WiFi Window Alarm 120dB Siren with App Alerts Compatible with Alexa and Google
From $94.00
LD6002C 60GHz Millimeter Wave Radar Sensor with Accurate Fall Detection for Smart Home Safety
From $54.00
Outdoor Infrared Beam Sensor 100m Dual Beam Wired Detector for Perimeter Security Alarm
From $239.00
Window Door Vibration Alarm with Smart Sensitivity Control and Long Standby for Home Security
From $29.95
Wireless Door and Window Alarm with Smart Vibration Sensor for Home and Hotel Security
From $19.95
Wireless Vibration Sensor with Adjustable Sensitivity for Home Security Doors and Windows
From $25.95
Smart Vibration Sensor with WiFi Window Door Alarm, RealTime Alerts, Home Security Detector
From $33.95
130dB Glass Break Alarm with Advanced Door Vibration Sensor for Home Security, Wireless, 1pc
From $19.95
ZigBee Smart Vibration Sensor Wireless Shock Detector with Adjustable Sensitivity for Home Security White Ref: 8313
From $23.95
2X R558S Fingerprint Sensor Module for Access Control, Reliable Capacitive Recognition
From $41.95
Wireless Video Doorbell with TwoWay Audio, Night Vision and LongLasting Rechargeable Battery
From $33.95
Wireless Door Alarm with Magnetic Sensor, 52 Sounds, 20m Range, Battery Powered for Home and
From $39.95
Garage Door Sensor Magnetic Switch with Adjustable Bracket and 15in Armored Wire 2 Sets
From $38.95
Power Failure Alarm AC 220V with LED Indicator, 120dB Loud Siren, Automatic Outage Detection CN Plug
From $21.95
Zigbee Vibration Sensor for Doors and Windows with Adjustable Sensitivity and Instant Alerts
From $31.95
Magnetic Door Contact Sensor Pack of 3, Wired NC Roller Shutter Security, Durable Zinc Alloy Housing
From $489.00
US Version LTE Cellular Module 4G LTE IoT Module with Reliable Remote Connectivity and Multi‑Band Support
From $179.00
Wireless Door and Window Alarm Sensor with Smart Ray Detection and Remote Monitoring for Home
From $23.95
Magnetic Reed Switch Door Window Security Sensor NO NC Dual Wiring Low Voltage 2 Sets
From $21.95
Wired Magnetic Door Sensor with Durable Metal Housing for Home Security Alarm Windows and Doors
From $27.95
720P WiFi Video Doorbell with Infrared Night Vision and TwoWay Audio for Smart Home Security
From $109.00
Touchless Infrared Exit Button with Blue Backlight, Stainless Steel Hands Door Release Sensor
From $23.95
12V/24V Touchless Infrared Sensor Switch with LED, Hands Door Access Control Button White 86x86mm
From $27.95
Universal 433Mhz Remote Control Receiver Transmitter AC 85-250V Relay Switch for Light,Door,Garage
From $16.95
Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection
From $16.95