Xiaomi Smart Doorbell 3S - Black

Refer to the user manual for specific reset instructions. Usually involves pressing a reset button on the device.

Yes, the doorbell records video. You may need to subscribe to a cloud storage plan to save recordings.

Ringtone settings are managed within the Xiaomi app.

The power output is 500 W.

Yes, you can share access to the doorbell with multiple users through the Xiaomi app.

Please refer to the product documentation or contact Xiaomi support for warranty information.

Check your Wi-Fi network name and password, and ensure the doorbell is within range. Restart the doorbell and your router.

Ensure a strong Wi-Fi signal. Adjust the video quality settings in the app.

Check the motion detection settings in the app. Clean the lens of the doorbell.