Xiaomi Smart Doorbell 3 User Manual

1. Introduction

The Xiaomi Smart Doorbell 3 is an advanced video doorbell system designed to enhance your home security and convenience. Featuring 2K Ultra HD resolution, a 180° ultra-large field of view, AI human recognition, and long battery endurance, it provides comprehensive monitoring and two-way communication directly through the Mi Home APP. This manual will guide you through the setup, operation, and maintenance of your new smart doorbell.

2. Package Contents

Please verify that all items are present in your package:

• Smart Doorbell x1
• Doorbell Receiver x1
• Type-C Power Cord x1
• Installation Base x1
• Dismantling Pin x1
• Instructions x1

3. Specifications

4. Setup and Installation

The Xiaomi Smart Doorbell 3 is designed for easy, wireless installation.

4.1 Important Note for CN Version

If you have the CN (Chinese) version, please change the region of your Mi Home APP to "China Mainland" first before attempting to connect the device.

4.2 Physical Installation

The doorbell can be easily mounted using the strong 3M adhesive on its back. Simply peel, stick, and press firmly onto a clean, dry surface near your door. Ensure the doorbell is placed at an optimal height for capturing visitors' faces.

4.3 App Connection

Once physically installed, follow the instructions in the Mi Home APP to pair your doorbell and receiver. This typically involves powering on the devices and following the on-screen prompts for network connection.

4.4 Installation Overview Video

For a visual guide on the quick and easy installation process, please refer to the official product video:

5. Operating Instructions

5.1 Real-time Monitoring and Notifications

The doorbell supports remote real-time viewing, allowing you to check the dynamics in front of your door anytime and anywhere through your phone. Equipped with human sensing sensors and AI human shape recognition technology, it monitors abnormal movements 24/7. If any change is detected, it immediately records video and transmits a notification to your phone.

5.2 Two-Way Audio and Voice Change

When someone rings the doorbell, you can have a two-way conversation with the visitor through your phone or a connected Xiaoai touch screen speaker. The doorbell also supports intelligent voice change during calls, offering an added layer of privacy or security.

5.3 AI Facial Recognition

The doorbell features AI facial recognition technology to identify different visitors, providing smart alerts and enhancing your awareness of who is at your door.

5.4 Night Vision

Equipped with 4*940nm high-power infrared fill lights, the doorbell automatically turns on infrared night vision, ensuring clear visibility even in low-light conditions or complete darkness.

5.5 Pre-set Message Function

When you are not home, and a delivery person rings the doorbell, the system can automatically play a pre-set message, allowing you to instruct them on where to leave packages and ensuring timely responses.

5.6 Anti-theft Protection

The doorbell features multiple anti-theft protections, including high-strength 3M adhesive for secure mounting and cloud account binding. If the device is forcibly removed or the camera is maliciously obstructed, it will automatically issue an alarm and send a notification to your phone.

6. Maintenance

6.1 Battery Life and Charging

The Xiaomi Smart Doorbell 3 is equipped with a 5200mAh (TYP) battery, offering an ultra-long endurance of approximately 4.8 months on a single charge. When the battery is low, recharge it using the provided Type-C power cord. The charging temperature range is 0°C to 45°C.

6.2 Cleaning

To maintain optimal performance, periodically clean the doorbell's lens and body with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.

7. Troubleshooting

• Q: What are the main functions of the doorbell?
  A: The doorbell offers bidirectional voice communication, video recording (photograph), and an alarm function.
• Q: What is a key highlight of this doorbell?
  A: Its wireless connection capability and seamless integration with the Mi Home app are key highlights.
• Q: Is the doorbell waterproof?
  A: While designed for outdoor use, specific waterproof ratings are not provided. It is generally recommended to install it in a sheltered location to protect it from direct heavy rain.
• Q: Can the doorbell be connected to an external power source?
  A: The doorbell is primarily battery-powered (5200mAh) and is charged via a Type-C power cord. It is not designed for continuous external power supply beyond charging.
• Q: I cannot connect the doorbell to the Mi Home APP.
  A: Ensure your smartphone's Wi-Fi is enabled and you are connected to a 2.4GHz network. If you have the CN version, verify that your Mi Home APP region is set to "China Mainland" before attempting to pair.

8. User Tips

• Easy Installation: Many users appreciate the simple, wireless installation using the 3M adhesive. Ensure the surface is clean and dry for optimal adhesion.
• Mi Home Region Setting: For users with the CN version, remember to set your Mi Home app region to "China Mainland" for successful device pairing. This is a common step that can resolve initial connection issues.
• Utilize Voice Change: The intelligent voice change feature can be useful for privacy, especially when interacting with unknown visitors or delivery personnel.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official Xiaomi website or contact the seller directly. Keep your purchase receipt as proof of purchase.