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Security System Sensors

Shop the best prices on 5,239 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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2,881 - 2,912 of 3,200
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
From $19.95
Trip Wire on Reusable Reel (82ft) Weatherproof Early Warning Security System compatible with Camping Barn
From $54.00
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From $46.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
From $30.95
For Door Stop Block Systerm Security Portable Burglar Sensors Alarm 125DB WS38461
From $22.95
Single Channel Inductive Loop Vehicle Detector for Parking Lot Gate Access with Accurate Detection
From $74.00
2 Pcs Wired Recessed Door Window Magnetic Contact Sensor, Hidden Reliable Alarm Switch, White
From $21.95
Driveway Alarm with Infrared Gate Sensor, IP55 Weatherproof Outdoor Motion Detector for Automatic Door Security
From $449.00
Door and Window Security Alarm for Home, Pool Safety Alert for Kids, 6 Pack Sensors
From $59.00
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From $19.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 800mm
From $54.00
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket
From $13.95
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From $14.95
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
From $12.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
From $14.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $18.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Xiaomi Mijia Mi Home HomeKit
From $14.95
Tuya Wireless Smart Door Window Sensor Alarm Remote Control Operation Burglar Alarm for Home Door W
From $32.95
ABO-20 Waterproof Active Photoelectric Infrared Sensor (2 Pair) 1.92kHz 940nm, IP-rated, Anti-Glare, Anti-RFI/EMI, 215m, N/O/N/C, For Access, Gates, Gze
From $54.00
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning
From $30.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $30.95
2X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From $25.95
ME73MS03 24-24.25GHz Radar Sensor Module Millimeter-Wave Human Motion Heart Rate Detection 9m 19mA
From $11.95
DC1224V Infrared Photocell Sensor Pair for Automatic Gate and Garage Door with Obstacle Detection
From $29.95
2pcs 130dB Window Alarm System with Glass Break Sensor, Vibration Detection for Home Security
From $84.00
Smart WiFi Door and Window Sensor, Smart Alarm with Instant App Alerts, Alexa Google Home Compatible (1 Pack)
From $41.95
Wired PIR Motion Sensor with Temperature Detection for Accurate Home Security and Room Monitoring
From $25.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From $15.95
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From $20.95
Graffiti Zigbee Smart Temperature and Humidity Sensor Smart Home Link Wireless Temperature and Humidity Sensor
From $12.95
Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm Emergency Help Switch Tuya Smart Life Remote Control
From $15.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection APP Alarm Remote Real-T
From $12.95