---
product_id: 278325004
title: "Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack)"
brand: "gaoducash"
price: "SAR 97"
currency: SAR
in_stock: true
category: "Gaoducash"
url: https://www.desertcart.com.sa/products/278325004-tuya-wifi-door-sensor-wireless-security-alarm-compatible-with-alexa
store_origin: SA
region: Saudi Arabia
---

# Instant app alerts 1-year battery life Alexa & Google voice control Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack)

**Brand:** gaoducash
**Price:** SAR 97
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Smart security that speaks your language—because your peace of mind deserves instant updates!

## Quick Answers

- **What is this?** Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack) by gaoducash
- **How much does it cost?** SAR 97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/278325004-tuya-wifi-door-sensor-wireless-security-alarm-compatible-with-alexa)

## Best For

- gaoducash enthusiasts

## Why This Product

- Trusted gaoducash brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tool-Free Setup:** Install in minutes with durable 3M adhesive—no drilling or wiring needed for a sleek, hassle-free experience.
- • **Long-Lasting Power:** Powered by 2 AAA batteries with up to one year of use and low battery notifications to keep you worry-free.
- • **Versatile Security:** Protect more than just doors—ideal for windows, garage doors, pet doors, liquor cabinets, and more.
- • **Stay Instantly Informed:** Receive real-time door/window open-close alerts directly on your smartphone—no hub or fees required.
- • **Seamless Voice Integration:** Effortlessly check door status or control your sensor hands-free with Alexa and Google Home compatibility.

## Overview

The Gaoducash WiFi Door Sensor is a compact, battery-powered contact sensor that delivers instant open/close notifications via the Tuya Smart or Smart Life app. Compatible with Alexa and Google Home for voice control, it installs easily with 3M adhesive and offers up to one year of battery life with low power alerts. Perfect for enhancing home security across doors, windows, and other entry points without the need for hubs or monthly fees.

## Description

Buy Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack): Home Security Systems - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- APP ALERTS ON YOUR PHONE: Wifi door sensor, "Tuya Smart" or "Smart Life" APP control. No hub required and No fees charge. When door/window is opened or closed, the sensor will push instant notification to your smartphone immediately. You can check your house on APP whatever where you are.
- DOOR ALARM COMPATIBLE WITH ALEXA,GOOGLE HOME: Smart door window alarm works with Alexa and Google Home. Support voice control by Google and Alexa. Alexa/Google is able to answer the question “Is the door open/closed?”
- WIRELESS MAGNETIC SENSOR--EASY INSTALLATION: Without tools, easily setup wifi window alarms for home in minutes, just use 3M glue to install, firm and durable.The two arrows are opposite,the distance between the two components should be as close as possible,and the closest distance should not affect the opening/closing of the door or window.
- LONG-LASTING PERFORMANCE & LOW POWER WARNING: Door open alert wireless door sensor powered by 2*AAA batteries(Included), working time can last for one year without to replace the battery. 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.
- UNIVERSAL COMPATIBILITY & QUALITY GUARANTEE: Install the alarm sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more. And we will offer you a replacement or refund if you have any problems with your door open alert wireless door sensor.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08T71GDSN |
| Audible Noise | 65 db |
| Battery Description | Alkaline |
| Best Sellers Rank | #448,916 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #305 in Water Detectors & Alarms |
| Brand | Gaoducash |
| Built-In Media | Detector |
| Color | 1pack |
| Compatible Devices | Home Security System, Smartphone |
| Control Method | App |
| Customer Reviews | 3.6 3.6 out of 5 stars (232) |
| Item Dimensions L x W x H | 2.83"L x 1.79"W x 0.55"H |
| Item Type Name | wifi |
| Manufacturer | Gaoducash |
| Mfr Part Number | D-1 |
| Model Number | WIFI door sensor |
| Mounting Type | Door Mount or Window |
| Number of Batteries | 2 AAA batteries required. |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Sensor Technology | Contact Sensor |
| Size | 2.83 inches * 1.79 inches * 0.55 inches |
| UPC | 770619955045 |
| Unit Count | 1 Count |
| Voltage | 3 volts |

## Product Details

- **Brand:** Gaoducash
- **Color:** 1pack
- **Compatible Devices:** Home Security System, Smartphone
- **Power Source:** Battery Powered
- **Product Dimensions:** 2.83"L x 1.79"W x 0.55"H

## Images

![Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack) - Image 1](https://m.media-amazon.com/images/I/61V-T9NM1ML.jpg)
![Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack) - Image 2](https://m.media-amazon.com/images/I/31gCs13jmML.jpg)
![Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack) - Image 3](https://m.media-amazon.com/images/I/51hEbOaTu-L.jpg)
![Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack) - Image 4](https://m.media-amazon.com/images/I/41Vn53ce-iL.jpg)
![Tuya WiFi Door Sensor: Wireless Security Alarm, Compatible with Alexa, Google Home, Siri - Smart Door Sensor for Home Business Security (1 Pack) - Image 5](https://m.media-amazon.com/images/I/51UeNK450wL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Does this work off of home internet?  which i don't have. i have a cell phone.   if it will work off a cell phone how far away can it be?**
A: Senser MUST be linked to Tuya or Smart life app via WiFi which means you MUST have home internet.

**Q: Can i change the alarm noise? i am using sensor as a mailbox alert. i just subscribed to the sms service.  if alerts are off do i still get an sms?**
A: i had 4 of these stand alone sensors. 3 failed in the first month.   one i just rebilt

**Q: Is this water proof for shed door?**
A: NO   not weatherproof    not reliable indoors

**Q: can this connect to two phones?**
A: Yes it can. It runs on an app you download. Just download on second device and log in.

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**Shop now:** [https://www.desertcart.com.sa/products/278325004-tuya-wifi-door-sensor-wireless-security-alarm-compatible-with-alexa](https://www.desertcart.com.sa/products/278325004-tuya-wifi-door-sensor-wireless-security-alarm-compatible-with-alexa)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-10-16*