Filters

Security System Sensors

Shop the best prices on 3,787 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
2,337 - 2,368 of 3,200
Door Window Sensors Detector Home Security Magnetic Sensor Embedded Door Window Anti-theft Alarm Strong Concealment
From $8.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From $15.95
4X Infrared Installation Contactless Infrared Door Lock No Touch Sensor Exit Button IR Door Release DoorbellSwitch A
From $43.95
WiFi Door Window Sensor with Smart App Control, Instant Alerts, Alexa and Google Compatible (1 Pack)
From $33.95
Magnetic Door Window Sensor 2Pack Wired Recessed Alarm Contact for Home Security
From $19.95
MC38A Magnetic Door Sensor NC NO Wired Alarm Contact for Home Security Window Gate
From $33.95
Pack of 10 Wired Door and Window Magnetic Alarm Sensors for Home Security and Alarm Panels
From $27.95
RC33 Recessed Door Contact Sensor NC Magnetic Switch for Home Security and Burglar Alarm Systems
From $19.95
2 Sets Magnetic Reed Switch NC NO Door Window Alarm Sensor for Home Security System
From $21.95
6 Pack WiFi Door Sensor Smart Window Alarm with Instant Alerts Alexa Google Tuya Compatible
From $84.00
MC38 Wired Door Window Sensor 330mm Extended Wire Magnetic Switch NC Type Home Security Alarm
From $19.95
100m Dual Beam Infrared Beam Sensor for Outdoor Security Alarm, Weather Resistant Detection
From $94.00
Magnetic Door Window Sensor for Home Security with RealTime Access Monitoring and Easy Wired Install
From $19.95
Door Window Magnetic Contact Sensor Wired Surface Mount Reed Switch Black NO NC for Alarm System
From $21.95
Wireless Door Alarm and Window Sensors with Remote Control, Magnetic Security, 105dB Loud Alert
From $43.95
Wireless Door and Window Alarm Sensors Set 24 Pcs for Home Security with Immediate Intrusion Alert
From $119.00
1 Pair RC33 Recessed Magnetic Door Alarm Sensor DC 100V Contact Switch for Home Security
From $31.95
Wireless Door Window Security Alarm with Loud Intrusion Alert and Easy Adhesive Install for Home
From $19.95
Infrared Beam Sensor with Sensitivity, IP55 Waterproof Wireless Security for Gate and Garage
From $79.00
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
From $12.95
Door Window Alarm Sensors 10 Pack with 90dB Loud Siren for Home Security and Kids Safety
From $29.95
Door Window Alarm with Instant Theft Alert Easy Install Sensor for Home Apartment Office Security
From $19.95
WiFi Door Window Detector, Magnetic Contact Sensor with App Notification, Works with Google Assistant
From $31.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
From $15.95
Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection
From $18.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection B
From $64.00
Wireless Door Sensor with Smart Motion Detection, 30 Custom Voice Prompts, Magnetic Install for Home, or Healthcare Use, White 1500mAh
From $25.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From $16.95
Tuya Zigbee Temperature and Humidity Sensor Alarm EU Plug
From $54.00
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit unbrand
From $109.00
2X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $6.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
From $11.95