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Security System Sensors

Shop the best prices on 10,735 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1,665 - 1,696 of 3,200
pcs Door and Window Sensor Magnetic Sensor Temperature Sensor Anti-theft Protection
From $64.00
Smart WIFI Door Window Sensor, Security Magnetic Sensor Close Detector, Alexa and Google Home Compatible, Smartphone Notifications and Actions to Othe
From $32.95
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
From $74.00
Utp 4 Channel Passive Video Balun Transceiver
From $22.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
From $11.95
Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms Door Open Alarm
From $13.95
Door Window Alarm 12 Pack, 90dB Loud Window Security Alarm for Home and Kids Safety
From $54.00
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms
From $12.95
Tuya ZigBee Door Sensor Magnetic Contact Detector Real Time Alarm Security Monitor for Smart Home Works with Alexa Google Homeo
From $26.95
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
From $9.95
6PCS Trip Wire Alarm 12 Gauge Perimeter Alert System for Outdoor Camping Safety
From $129.00
433MHz Wireless Door Sensor Alarm for Home Security Monitoring
From $48.95
Wide Angle Wireless Human Body Infrared Detector, Curtain Alarm Sensor for Home Security
From $48.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Sa
From $22.95
Alarm Sensor Mount Wall Bracket 10Pcs Adjustable Holder for Home Security Devices and Motion Detectors
From $25.95
220V Power Failure Alarm with 120dB Siren and LED Indicator for Home and Industrial Use
From $21.95
Infrared Beam Sensor 20m Long Range Indoor Outdoor Photoelectric Detector for Home Security
From $25.95
Door and Window Security Alarm for Home, Pool Safety Alert for Kids, 6 Pack Sensors
From $54.00
Infrared Beam Sensor 20M Detection Photoelectric Security Alarm for Indoor Outdoor Door Protection
From $37.95
Wireless Garage Door Sensor 433MHz Magnetic Contact for Roller Shutter Gate Alarm System
From $33.95
Zigbee Human Presence Sensor with Anti-Theft Warning for Smart Home
From $26.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor
From $12.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
From $11.95
Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time M
From $18.95
Door Window Alarm Wireless Home Window Door Anti-theft Security Alarm
From $18.95
Infrared Sensor Alarm, Digital Pulse Infrared Sensor Beam Barrier Home Business
From $149.00
Multi- 2 In 1 Door Sensor For Door Opener Infrared Safety And Radar Safety Sensor For Automatic Doo
From $179.00
ZigBee NEO 90DB Sound Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor Smart Home Security Systems for Alexa Google Home 2025
From $37.95
Smart Garage Parking Light with Anti-Collision Sensor 300x200mm LED Alarm System
From $54.00
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP S
From $17.95
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System Multicolor
From $12.95
2026 NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
From $54.00