Filters

Security System Sensors

Shop the best prices on 5,371 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.

Filters
2,625 - 2,656 of 3,200
Wired Glass Break Sensor for Windows and Doors with AntiTamper Alarm, Ceiling or Wall Mount
From $25.95
Door and Window Alarm with 120dB Chime, Magnetic Sensor for Kids Safety and Home Security
From $19.95
Garage Door Sensor Wired Magnetic Contact Switch RustResistant Alloy for Security Systems
From $19.95
Wireless Window Alarm Sensor with Sensitivity Detection and Indoor Motion Detector for Home Security
From $25.95
MC38 Wired Door Window Sensor Magnetic Switch for Home Alarm Security with Extended 30mm Wire
From $19.95
ABS MC38 Wired Door Window Sensor Magnetic Security Switch for Home Alarm System 1 Pair
From $19.95
2Pack Wired Recessed Magnetic Contact Sensors for Doors and Windows, Accurate Entry Detection
From $19.95
Door Contact Sensor Pack of 10, Wired Magnetic Reed Switch for Wooden Doors, Hidden Recessed Mount
From $47.95
WiFi Door Window Sensor 4 Pack, Smart Home Alarm with Instant Alerts, Alexa Google Compatible
From $47.95
Wireless Door Window Alarm Sensor with Sensitivity Magnetic Reed for Home Office and
From $19.95
Wired Window Alarm Sensor NC NO Magnetic Door Sensor with Sensitivity for Home Security
From $19.95
Wireless Door Window Security Alarm with Magnetic Sensor, Instant Alert, Easy Adhesive Installation
From $19.95
White RC33 Recessed Wired Door Contact Sensor NC Magnetic Switch for Home Security Alarm
From $19.95
5 Pairs MC38 Wired Door Window Magnetic Sensor Normally Closed Security Alarm Contact Switch for Home
From $19.95
Garage Door Sensors Set with Stainless Steel Brackets, Easy Beam Alignment, Weatherproof Outdoor
From $54.00
Wired Window Alarm Sensor NC NO Magnetic Door Sensor with Sensitivity for Home Security
From $19.95
Glass Break Sensor Wired Window Glass Break Detector for Alarm System Sensitivity
From $19.95
Wireless Door Window Security Alarm with Magnetic Sensor, Instant Alert, Easy Adhesive Installation
From $19.95
ABS MC38 Wired Door Window Sensor Magnetic Security Switch for Home Alarm System 1 Pair
From $19.95
Wireless Door Window Alarm Sensor with Magnetic Detector for Home Security and Instant Notification
From $23.95
5 Pairs Wired Door Window Alarm Sensor with Magnetic Contact Switch for Home Security
From $29.95
Wireless Door and Window Alarm Sensor with Sensitivity Magnetic Design for Home and Office Security
From $19.95
Wireless Door and Window Alarm Sensor with Sensitivity Magnetic Alert for Reliable Home Security
From $19.95
Door and Window Alarm Sensor Magnetic Easy Install for Home Office Security Child Safety
From $19.95
Wireless Door Window Alarm with Remote Control, 105dB Loud Magnetic Sensor, DIY Pairing for Home, Pool and Kid Safety
From $27.95
Infrared Beam Sensor Pair with Waterproof 12V Outdoor Gate Safety Detector for Garage Door
From $31.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life
From $31.95
2X Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Alarm Tuya Smart Life Remote Control
From $27.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
From $25.95
2.4GHz Wireless TTLOCK Door Sensor
From $27.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Xiaomi Mijia Mi Home HomeKit
From $13.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
From $42.95