Security System Sensors

Shop the best prices on 10,246 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Woosien and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector 2025

$21.95 Save $22.00 RRP: $43.95

2025 2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db

$40.95 Save $43.05 RRP: $84.00

2025 Intelligent Home Light Sensor Upgrades with Instant Monitoring Threaded Light Detection Sensors for Indoor Lighting Control

$39.95 Save $39.05 RRP: $79.00

25-26 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors

$169.00 Save $170.00 RRP: $339.00

26-27 Sensor Elektroweb Mc-38 No

$8.95 Save $9.00 RRP: $17.95

For Tuya Matter Thread Door Window Sensor

$109.00 Save $120.00 RRP: $229.00

For Tuya Zigbee Smart Light And Rain Sensor 2in1 Function

$84.00 Save $95.00 RRP: $179.00

For Tuya Wifi Light Sensor Smart Home Illumination Sensor App Linkage Control Brightness Detector

$84.00 Save $95.00 RRP: $179.00

For Tuya Matter Thread Door Window Sensor Usb Powered Smart Home Wireless Detector Work With Homekit

$49.95 Save $54.05 RRP: $104.00

For Tuya Zigbee Smart Vibration Sensor Real Time Monitoring Window Alarm

$74.00 Save $75.00 RRP: $149.00

For Neo Nasds07w Wifi Door Sensor Window Sensor

$48.95 Save $70.05 RRP: $119.00

For Tuya Zigbee Light Sensor Illumination Sensor

$64.00 Save $85.00 RRP: $149.00

For 5 Set Wireless Burglar Alarm Door And Window Magnetic Sensor Alarm

$64.00 Save $65.00 RRP: $129.00

For Home Security Tuya Smart Human Body Exists Sensor

$79.00 Save $90.00 RRP: $169.00

For Tuya Smart Wifi Door Sensor 80db Sound Window Sensor

$49.95 Save $69.05 RRP: $119.00

For Sonoff Snzb02d 25 Inch Lcd Smart Sensor Realtime Monitoring Linkage

$64.00 Save $85.00 RRP: $149.00

For Wireless Security Alarm Door Window Sensor

$59.00 Save $70.00 RRP: $129.00

For Tuya Smart Zigbee Door Magnet Light Sensor

$50.95 Save $68.05 RRP: $119.00

For Tuya Zigbee Smart Door Sensor Door Openclosed Wireless Detector Tamper Alarm Security System

$79.00 Save $80.00 RRP: $159.00

For Tuya Matter Thread Door Window Sensor

$89.00 Save $100.00 RRP: $189.00

For Neo Nasds07b Zigbee Usb Door Sensor Window Sensor

$64.00 Save $65.00 RRP: $129.00

For Smart Wifi Door And Window Alarm Sensor Remote Antitheft Alarm

$69.00 Save $70.00 RRP: $139.00

For 1pcs Dual Mode Navigation Wall Barrier For 600s Series

$64.00 Save $55.00 RRP: $119.00

For Compatible Tuya Zigbee Smart Vibration Tilt Sensor Real Time Shock Alarm Security Protection

$59.00 Save $70.00 RRP: $129.00

For Wireless Security Alarm Door Window Sensor 90db 10pcs

$64.00 Save $85.00 RRP: $149.00

Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)

$41.95 Save $77.05 RRP: $119.00

For Tuya Smart Vibration Sensor Zigbee Tuya Sensor Monitor App Control Security Protection Zigbee

$79.00 Save $80.00 RRP: $159.00

For Neo Nasds05b Zigbee Door Sensor Window Sensor

$59.00 Save $60.00 RRP: $119.00

4 Pack Door Alarms for Home Security, Window Door Alarms, Window Alarm Sensors, Door Alarms for Kids Safety,DIY Protection Burglar Bell Alarm for Home

$14.95 Save $69.05 RRP: $84.00

Dual Beam Sensor Invisible Beam Barrier Infrared Detector Sensor Alarm

Magnetic Door Contact RC-33 NC Recessed Wired Security Window Door Sensor Alarm White - (10 Set) [DB]

Freezer Door Alarm With Delay 3/15/30/60 Fridge/pool Door Alarms For Security