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Security System Sensors

Shop the best prices on 5,471 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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2,433 - 2,464 of 3,200
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $42.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
From $59.00
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $27.95
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $54.00
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
From $29.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From $12.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $94.00
Security Wireless Home Window Door Burglar Security Alarm System Magnetic Sensor compatible with Home Security System
From $12.95
Magnetic Sensor Door Window Alarm Multifunctional 130dB Door Window Open Sensor Sturdy Door Wireless Security System
From $24.95
Zigbee Smart Door and Window Sensor Tuya Home Freestick Door and Window Sensor APP Remote Control Timed Intelligent Security
From $169.00
Tuya WIFI Smart Door Window Magnetic Sensor Open Closed Detector Security Alarm Home Anti-theft Door Iron Rolling Door Sensor
From $30.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door And Window Security Alarm Home Security
From $19.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
From $15.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From $15.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
From $15.95
Solar Motion Sensor Alarm Loud Noise Maker & Strobe Lights Deer/Bear Deterrent,Chicken Coop Security,Pool Safety Alerts
From $25.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $104.00
4X Infrared Installation Contactless Infrared Door Lock No Touch Sensor Exit Button IR Door Release DoorbellSwitch A
From $42.95
Refrigerator Alarm Wireless Door and Window Delay Induction Alarm Security Anti-Theft System Smart Home Door Magnetic
From $12.95
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
From $26.95
Smart Fingerbot Remoter Garage Curtains Button Robot Pusher Work with Home Voice Assitant Blue
From $20.95
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
Us Wall Switch 1/2/3 Gang Us 908.4mhz Z Wave Wireless Home Automation Remote Control Touch Sensitive Wall Switch GreenZech
From $94.00
Wireless Door/window Sensor Enable Smart Linkage Between Wifi Devices For Via Ewelink App,10pcs GreenZech
From $199.00
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From $18.95
Wireless Door/window Sensor Enable Smart Linkage Between Wifi Devices For Via Ewelink App3pcs GreenZech
From $59.00
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $45.95
Wired Magnetic Contact Sensor NC for Metal Windows Pack of 10 Reliable Alarm Reed Switch
From $54.00
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
From $34.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From $37.95
WIfi Alarm Wireless Magnetic Door Window Sensor, Window and Door Alarms, Tuya Smart Devices Door Ch
From $18.95
Magnetic Door Contact Sensor, Rolling Door Magnetic Reed Switch, 2 Wire N.O., MC52
From $21.95