Tuya WiFi Door Window Sensor with 90dB Siren, Smart Entry Security Detector, Alexa & Google Home Compatible

Feel instantly alerted the moment a door or window is opened—whether you’re home or away. This WiFi door window sensor is designed for homeowners and renters who want simple, independent protection without a full alarm system. With Tuya Smart app alerts and a built-in siren, it delivers both local and remote warnings in real time. Smart voice assistant compatibility and scene automation make everyday security effortless. It stands out by combining app control, audible alerts, and low-power efficiency in one compact device.

Key Features

• Instant app notifications alert you when doors or windows open or close

• Built-in siren provides audible security without needing a separate hub

• Voice assistant support enables smart automation and hands-free control

• Low-power design with battery alerts ensures dependable long-term use

Why Choose Our Tuya WiFi Door Window Sensor with 90dB Siren

Unlike basic entry sensors that rely only on silent notifications, this device includes an integrated siren for immediate deterrence. Its standalone WiFi design removes the need for a separate alarm host or hub. You get smart alerts, local sound warnings, and automation in one easy-to-use solution.

Perfect For

This sensor is ideal for homes, apartments, offices, rental properties, and dorm rooms. It’s perfect for securing doors, windows, cabinets, and entry points where quick alerts matter most.

How It Works

When a door or window opens or closes, the sensor sends a WiFi signal to the Tuya app and activates the siren if armed.

Product Specifications

• App support: Tuya Smart, Smart Life

• Connectivity: WiFi 2.4GHz (IEEE 802.11 b/g/n)

• Power supply: 2 × AAA batteries, 1.5V each, not included

• Alarm volume: 90 dB

• Volume levels: 4 including mute

• Standby current: <35 µA

• Alarm current: <100 mA

• Low battery threshold: 2.4 V

• Operating temperature: 14°F to 131°F

Secure your entry points with smart alerts and instant sound warnings. Order the Tuya WiFi Door Window Sensor with 90dB Siren today and enjoy peace of mind at every opening.