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Security System Sensors

Shop the best prices on 4,241 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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1,633 - 1,664 of 3,200
NAS-DS07TM Matter Thread Door Sensor USB Powered Magnetic Smart Home Window Alarm Sensor
From $59.00
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alar
From $69.00
Beam Photocell,Betterlife 12/24V Photocell Probe Beam for Sliding Gate Opener
From $42.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Sa
From $9.95
Smart People Counter Sensor for Retail Store Entrance and Exit, Automatic Visitor Counting with 2-Way Recognition
From $219.00
R60BMP1 60GHz MmWave Radar Sensor for People Counting & Tracking,Anonymous Accurate Occupancy Counter,for Retail Store
From $99.00
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install [XR]
From $31.95
Security Window & Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4G , Not 5G, Burglar Alarm for Kids Safety Home Security,2 Pack, FJ122-H
From $46.95
Security Window & Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4G , Not 5G, Burglar Alarm for Kids Safety Home Security,3 Pack, FJ122-H
From $74.00
Smart WiFi Noise Sensor Real-Time Sound Detection for Baby Crying Loud Noises & Smart Life App Remote Monitoring
From $27.95
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $23.95
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
From $59.00
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
From $39.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $59.00
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10
From $16.95
3 Pairs Magnetic Door Sensor Reed Switch Door Contact for Alarm System White
From $74.00
Zigbee Smart Light Sensor with APP Control, 180° Wide Range, Low Battery Alert
From $39.95
Magnetic Door Contact Sensor Reed Switch Alarm NC Surface Mount for Wooden Door Window ABS White 50 Pack
From $179.00
HC52 Magnetic Reed Switch Garage Door Alarm Sensor with Durable Zinc Alloy Housing, 2 Set Silver Gray
From $25.95
Infrared Beam Sensor 30m Dual Beam IR Detector for Outdoor Perimeter Security Alarm 98ft Range
From $79.00
Wireless Door Alarm with Remote 2 Pack, Magnetic Sensor for Home Security Garage Apartment
From $47.95
US Version LTE Cellular Module 4G LTE IoT Module with Reliable Remote Connectivity and Multi‑Band Support
From $179.00
Magnetic Door Contact Sensor Pack of 3, Wired NC Roller Shutter Security, Durable Zinc Alloy Housing
From $479.00
Wireless Door Window Alarm with Loud Theft Alert Easy Install for Home Apartment Garage Safety
From $21.95
Wireless Security Entry Alarm System for Home Doors and Windows, 6-Pack
From $30.95
Dtecteur d'alarme de porte et fentre intelligent Wi-Fi. capteur de scurit. compatible avec Alexa et Google Assistant.
From $34.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From $15.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,App Remote Control
From $15.95
Door and Window Alarm, Wireless Door and Window Detectors with Remote Control and Batteries, Anti-Theft Anti-Intrusion Magnetic Sensor for Home and Ki
From $31.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex
From $28.95
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From $14.95
Detection Module 60G Fall Detection Millimeter Wave Radar 3D Technology Monitoring TTL Serial Output Module
From $79.00