Filters

Security System Sensors

Shop the best prices on 3,581 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
1,569 - 1,600 of 3,200
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $14.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $21.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
From $54.00
WiFi Vibration Sensor with RealTime Alerts Sensitivity and Long Battery Life for Tuya Devices
From $27.95
Smart Vibration Sensor with Adjustable Sensitivity, Compatible with Tuya Motion and Vibration Detector
From $31.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
From $17.95
RJ45 RJ11 Adapter, 5V Surge, Lightning & Power Surge Protection
From $20.95
3X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife
From $43.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection B
From $64.00
1pc For Alutech At 4n Remote 433.92mhz Alutech At-4n Gate Remote
From $33.95
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm Output for Park Courtyard Gate Door Window Burglar Alarm Syste
From $74.00
6-Pack Door and Window Alarms, Magnetic Intrusion Detector, for Child Safety, DIY Home Security, Office Protection, AAA Battery Purchase
From $26.95
White, Pack of 2 Door and Window Alarms, Magnetic Entry Sensor, Anti-Theft Alert, 110 dB Chime for Home, Garage, Children's Safety, DIY Protection
From $28.95
2X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From $28.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
From $12.95
5X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $35.95
Door and Window Alarm Sensor, 10 Pack NC Wired Recessed Magnetic Reed Switch for Home Security, Brown
From $31.95
Garage Door Magnetic Contact Sensor,Normally Open Magnetic Switch with Adjustable L Bracket for Roller Shutter Doors
From $15.95
Garage Door Magnetic Contact Sensor,Normally Open Magnetic Switch with Adjustable L Bracket for Roller Shutter Doors
From $20.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
From $17.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $16.95
Compact Singal Radiation Beam Door Window Infrared Detector Alarm for Home Security Maikaisen
From $14.95
For Xiaomi Door/ Window Sensor WS39952
From $33.95
Smart Home Vibration Alarm IP67 Waterproof and Dustproof Drop Detector Adjustable Sensitivity for Kids Garage Office
From $59.00
Smart Home Wireless Door Window Entry Security System, Magnetic Burglar Sensor, Remote Door Stop Alarm, Garage
From $45.95
RC33 NC Recessed Wired Door Contact Sensor Alarm, Normally Closed Magnetic Reed Switch 30pcs
From $849.00
Door Window Contact Sensor Magnetic Reed Switch NC Recessed Wired Brown Security Pack of 4
From $33.95