Tuya WiFi Smart Visual Doorbell

1. Introduction

Image: The ONENUO Tuya WiFi Smart Visual Doorbell in black and white, shown with its accompanying chime.

The ONENUO ML1T Tuya WiFi Smart Visual Doorbell is a versatile and easy-to-install smart home device designed to enhance your home security and convenience. Featuring a built-in camera, two-way audio, and night vision, it allows you to monitor your doorstep and communicate with visitors from anywhere using your smartphone.

Key Features:

• Long Standby: Built-in lithium-ion high-capacity battery for extended use without frequent charging.
• Video Call Functionality: Receive instant notifications on your phone when someone presses the doorbell and engage in video conversations.
• Portable Installation: Supports both adhesive backing for drill-free setup and traditional screw installation.
• Capture Screen & Cloud Storage: Automatically captures visitor images and saves them to the cloud for review at any time.
• Wireless Connectivity: Supports 2.4G WiFi and APP connection for seamless integration with your smart home system.
• 480P High Resolution: Provides clear pictures and videos with more detail.
• Two-Way Audio: Built-in microphone and speaker for real-time communication with visitors.
• IR Night Vision: High-quality IR LED lamps and light sensor ensure clear visibility even in low-light conditions, automatically switching to night mode.
• Voice Changer Intercom: Enhances privacy during conversations.
• Family Sharing Control: Share doorbell permissions with family members for collective security management.
• Adjustable Volume: Ding Dong chime offers 4-level volume adjustment and 19 selectable melodies.
• Wide Range: Effective indoor range of 30-50m and open distance range of 100-150m.

2. Product Components and Overview

Familiarize yourself with the different parts of your Smart Visual Doorbell and its accompanying Ding Dong chime.

Image: Detailed diagram showing the various components of the doorbell and chime.

Doorbell Components:

1. Mic
2. Lens
3. Light sensitive sensor
4. Doorbell key
5. Indicator light
6. Reset button
7. Speaker
8. Charging port

Ding Dong Chime Components:

9. Indicator light
10. Speaker
11. Pairing key
12. Music toggle button
13. Volume size button
14. USB Charging Port

Image: Product parameter diagram illustrating the dimensions and key technical specifications of the doorbell and chime.

3. Setup and Installation

3.1. APP Download

To use the smart features of your doorbell, you need to download the "TUYA Smart" or "Smart Life" application on your mobile phone.

• For Android phones: Download from your device's app market or search for "TUYA Smart" in the App Treasure.
• For iOS phones: Search for "TUYA Smart" in the APP Store to download.

Note: The functions of this doorbell are only supported on APP version 4.3.0 and above. Please ensure your app is updated to the latest version for the best user experience.

Image: Screenshot of the Tuya Smart App interface, showing the process of adding a new device.

3.2. APP Registration

1. For first-time users, click "Register". If you already have an account, click "Login".
2. Click "Register", read the "Privacy Policy", and click "Agree". Enter a valid mobile phone number or email address and click "Continue". Then enter the verification code to log in to the APP. (Note: "Try Now" login may not allow adding doorbell devices; please register and log in for full functionality).
3. When APP permissions pop-up (e.g., message push, geographical location access, peripheral device connection), please set them to "Allow".

3.3. Adding a Device

1. Ensure Bluetooth and location permission functions are enabled on your mobile phone.
2. Press the doorbell button to start the device. The work indicator will blink, indicating the device has entered network mode.
3. Open the APP, navigate to the "Home page", and click "+" on the upper right corner. The APP will automatically scan and discover the device. Click "Add".
4. If the device is not automatically searched, click "Turn on Bluetooth" in the APP and ensure "Allow device permissions near this application" is set correctly. Access permission management, enable WLAN, Bluetooth, and nearby devices, and select "Always Allow".
5. After adding the doorbell, enter your 2.4GHz wireless network account and password, then click "Next". Keep your router, mobile phone, and doorbell as close as possible during connection. After successful addition, click "Finish". (Note: If the connection fails, reset the device and try again).

Image: Screenshots illustrating the device adding process within the Tuya Smart application.

Image: The white version of the Smart Visual Doorbell and its chime, ready for installation.

3.4. Doorbell and Ding Dong Chime Matching

1. Power on the Ding Dong chime.
2. Long press the pairing button on the Ding Dong chime for 3 seconds. The indicator light will blink.
3. Press the doorbell button. The Ding Dong chime will ring, indicating successful matching.

Image: Illustration showing how one doorbell can be paired with multiple receivers (chimes) for broader coverage.

4. Operation

4.1. Mobile Message Push

When a visitor presses the doorbell, your mobile phone will receive an APP push message. Click the push popup to enter the video call interface.

Image: Diagram illustrating the video capture and bell linkage process, from visitor pressing the doorbell to mobile app video call and cloud snapshot saving.

Note: Due to variations in mobile phone models, the operation interface and options for notification settings may differ. Please adjust your phone's notification settings accordingly (e.g., Settings > Notifications > Application notification management > TUYA Smart/Smart Life > Allow notifications).

4.2. Video Call

During a video call, hold down the microphone key to speak and release to listen through the speaker.

Image: Illustration demonstrating the two-way voice talk feature, allowing communication with visitors via the mobile app.

Image: Illustration highlighting the voice changer intercom feature for enhanced privacy.

4.3. Doorbell Sharing

To share access to your doorbell with family members, enter the real-time interface of the APP, click "Settings" > "Share device" > "Add Share", and enter the registered account of the family member.

Image: Illustration demonstrating the family sharing control feature, allowing multiple users to manage the doorbell.

4.4. Low Battery Reminder

When the doorbell's battery is low, the APP will push a low battery reminder. Please charge the doorbell in time.

Image: Illustration showing the offline notification feature, informing you if the doorbell loses power or connection.

5. Specifications

Image: Diagram illustrating the effective wireless range of the doorbell, showing indoor and open-area distances. Note: It is forbidden to install the doorbell on iron doors, as this may affect the signal.

Image: Illustration detailing the 4-level volume adjustment (0-100dB) and 19 selectable music options for the Ding Dong chime, with a "Do not disturb sleep" mode.

Image: Illustration demonstrating the IR Night Vision feature, ensuring details are captured even in darkness.

Image: The white Smart Video Doorbell and chime, emphasizing key features like Night Vision, 2-Way Audio, and Image Capture.

6. Maintenance

• Keep the doorbell and chime clean by wiping them with a soft, dry cloth.
• Avoid using harsh chemicals or abrasive cleaners.
• Ensure the doorbell is charged when the low battery reminder is received. Use the provided USB cable for charging.
• Do not use the doorbell while it is charging.

7. Troubleshooting and Important Notes

• Device Offline/Hibernation: The device is a low-power doorbell. It will enter hibernation and go offline when no one rings the doorbell. This is normal behavior to conserve battery.
• Notification Issues: Push notification settings can vary significantly between mobile phone models. If you are not receiving notifications, please check your phone's notification settings for the "TUYA Smart" or "Smart Life" app and ensure all necessary permissions are granted.
• WiFi Connectivity: The doorbell only supports 2.4GHz WiFi networks. It does not support 5G WiFi or WiFi networks with special symbols in their names. Ensure your router is configured to use 2.4GHz.
• Signal Interference: Do not install the device on a metal wall, as this may interfere with WiFi signals and reduce performance.
• Memory Card Handling: The device supports TF card video storage. To prevent data loss or damage, do not insert or remove the memory card while the device is powered on.
• Charging Usage: For safety and optimal battery life, do not use the doorbell while it is charging.

8. Warranty and Support

For any issues or questions not covered in this manual, please contact the seller or refer to the official product support channels. Keep your purchase receipt for warranty purposes.