Name: Smart Door & Window Sensor: WiFi Siren & Light Alarm
Brand: SMT
SKU: Window Sensor-1
Price: 19.99 USD

Smart Door & Window Sensor: WiFi Siren & Light Alarm

SMT
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$19.99

ColorWifi 1pc

SKU: Window Sensor-1

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🎁 Free Gift with Purchase
Spend $150+ and receive a free WP3 (1 unit)

🔒 Bundle Deal
Purchase any 2 Smartlocks and get a free G2 WiFi Gateway

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Shipped today? Order within: Jun 04, 2026 17:00:00 -0500

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45 days return policy

Overview

Remote Control: The smart alarm supports cell phone to open/close the alarm remotely, you can add timing, for example, automatically open the alarm at 9:00 pm and close the alarm at 6:00 pm to check the door and window open/close status at any time.
Voice Control: Supporting voice control, it is convenient for you to identify the opening and closing status of doors, windows, cabinets, drawers or anywhere.
Intelligent Linkage Function: The door alarm combined with other Tuya smart devices help you to automate your home., for example, setting the air conditioner to turn off when you open a window and the lights to turn on automatically when you open the door to your home.
Easy Installation: No wiring and screws needed! Included 3M adhesive to mount the window sensors in suitable position on the door or window! Powered by 2 AAA batteries (Not Included)