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Security System Sensors

Shop the best prices on 3,971 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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2,497 - 2,528 of 3,200
6X Tuya Zigbee Door and Window Sensor Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From $54.00
2X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From $24.95
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $23.95
Wifi Smart Window Door Gate Sensor Detector Smart Home Security Alarm System Smart Life Tuya App Remote Control simple Ax
From $21.95
1/2/4 Pcs/set Mini Door Window Sensor Magnetic Home Wireless Security Burglar Alarm(4pcs)
From $59.00
Ultra Thin Saw Blade For Glass Cutting Disc For Cutting Glass Jade Crystal
From $33.95
Angus Aw201 Wifi Door Window Sensor Tuya Smart Home Independent Wireless Security Alarm
From $49.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From $42.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor Compatible with Xiaomi Mijia Mi Home HomeKit
From $13.95
Door Window Alarm with Magnetic Sensor, Instant Intrusion Alert, Wireless Battery Powered for Home Security
From $69.00
Wireless Door and Window Alarm 120dB Loud Alert, 4 Modes, Easy Install Magnetic Sensor for Home Security (7 Pack)
From $419.00
Outdoor Infrared Beam Sensor 100m Dual‑Beam Accuracy Waterproof Photoelectric Infrared Detector for Home Security
From $94.00
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From $11.95
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From $18.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $10.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $26.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install White
From $11.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From $36.95
Corner Mount Bracket Compatible for ADT Motion Sensor - Wall Angle Installation for Wide Coverage, Durable ABS
From $10.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
From $29.95
5pair for IR Break Beam Sensor LEDs Counting Module Split Distance Sensor Infrared Beam Sensor LED Counting Module
From $11.95
5x Recessed Magnetic Door Window Contacts Alarm Reed Switch
From $8.95
2X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-In Siren Alarm Sensor
From $31.95
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $14.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life
From $10.95
Pair of Infrared Detector Sensors with Anti-Theft Alarm, Compatible with Gates
From $41.95
Dtecteur d'alarme de porte et fentre intelligent Wi-Fi. capteur de scurit. compatible avec Alexa et Google Assistant.
From $34.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
From $13.95
Wireless Door and Window Vibration Sensor Alarm 125dB White
From $12.95
Button Alarm Emergency Button Outdoor Alarm Panic Button
From $11.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,App Remote Control
From $15.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector
From $16.95