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WiFi Door Sensor: Wireless Window Sensor with App Alerts, Tuya Smart Contact Sensor for Home Security and Smart Home Automation, No Hub Required, Compatible with Alexa Google Assistant(4-Pack)

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US$22.19 cheaper than the new price!!

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Product details

Management number 209145603 Release Date 2026/03/29 List Price US$14.80 Model Number 209145603
Category
  • WiFi DOOR SENSOR WITH APP ALERTS: No hub required and No fees charge. Control with the "Tuya Smart" or "Smart Life" app. Get instant app free notification alerts on your smartphone when doors or windows open or close. Note: door sensor only works with 2.4GHz WiFi, not works with 5G.
  • SPPPORTS VOICE CONTROL: Door alarms for home compatible with Amazon Alexa and Google Assistant. Alexa/Google is able to answer the question, "Alexa/Google, is the 'Device Name' Closed/Opened?"
  • LINK WITH OTHER TUYA SMART DEVICES: The smart window sensor can control other Tuya smart connected devices as the status of the door or window changes. For example, Automatically turn on your smart wall switches or smart lights when door opened.
  • LOW POWER WARNIGN & BATTERIES INCLUDED: Door open alert powered by 2*AAA batteries(INCLUDED). Enjoy over six months of battery life with this door alarm sensor. When the battery is running low, it will automatically push messages through App to remind you to change battery, never worry about running out of battery.
  • EASY INSTALLATION AND WIDELY USE: Install the smart door sensor with the included 3M sticker for a firm and durable hold. Install the sensor on gates, mailboxes, refrigerators, drawers, bedrooms, garages, yards, pet doors, and more. Gaoducash provides a 24-month warranty for the door detector, please feel free to contact if you have any questions.
Brand Gaoducash
Color 4-pack
Voltage 3 Volts
Manufacturer Gaoducash
Power Source Battery Powered
BuiltIn Media door detector
Mounting Type Door Mount
Control Method App
Item Type Name wifi door sensor-4
Sensor Technology Contact Sensor
Compatible Devices Home Security System, Smartphone
Battery Description Alkaline
Number of Batteries 2 AAA batteries required. (included)
Item Dimensions L x W x H 2.83"L x 0.98"W x 0.78"H

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