Tuya WiFi Door Sensor Smart Window Entry Alarm with Built In Siren for Home Security

Feel instantly informed when a door or window is opened, even when you’re away from home. This Tuya WiFi door sensor delivers real-time alerts and audible warnings to help you react quickly to unexpected entry. Designed to work independently or as part of a smart home setup, it combines app notifications with a built-in siren for added protection. Simple to install and easy to manage, this window entry alarm adds a smart layer of security to everyday living.

Key Features

• Detects door or window open and close events instantly

• Built-in 90dB siren provides on-site audible alerts

• Tuya Smart app support for remote alerts and automation scenes

• Wireless design allows quick installation without tools

Why Choose Our Tuya WiFi Door Sensor Smart Window Entry Alarm with Built In Siren for Home Security

Unlike basic contact sensors, this smart door open sensor includes its own siren for immediate local alerts. App-based control gives you more flexibility than standalone alarms, while smart scene support allows integration with other devices. It’s a compact yet powerful upgrade for modern home protection.

Perfect For

• Home doors and windows

• Apartments and rental properties

• Offices and small shops

• Users building a home security contact sensor system

How It Works / How to Use

Attach the sensor and magnet to the door or window frame, connect it to WiFi using the Tuya app, and customize alert and siren settings. When the door opens, the alarm sounds and notifications are sent instantly.

Smart Alerts Right When They Matter

Secure your entry points with a wireless door alarm that keeps you informed and protected. Experience peace of mind knowing your doors and windows are always monitored.