Xiaomi Smart Doorbell 3

A smart doorbell featuring 2K ultra-high resolution and a 180-degree wide viewing angle, a built-in 5200mAh rechargeable battery lasting up to 4.8 months, AI-powered human detection using PIR+ image recognition, real-time motion alerts and 72-hour free cloud video storage, two-way audio intercom with custom auto-responses and voice change feature, tamper alarm with forced removal detection and one-to-one account pairing, included wireless chime, loud up to 79dB with silent mode support, USB-C fast charging.

Key Features

• 2K (3MP) video resolution, 180° field of view

• 5200mAh Lithium battery

• PIR sensor with AI human shape detection

• 4 x 940nm IR LEDs for night vision

• Motion detection and real-time alerts

• Two-way audio + voice changer

• Wireless indoor chime (up to 79dB)

• Cloud storage (72-hour free clips)

• USB-C fast charging

• Anti-theft and tamper alarm

• One-to-one account pairing

• Waterproof for outdoor use

Specifications:

• Dimensions: 128 x 60 x 23.5mm (doorbell)

• Weight: 390g

• Battery Capacity: 5200mAh

• Power Input: 5V ⎓ 2A (USB-C)

• Camera Resolution: 2K (3MP), F/2.0

• Field of View: 180°

• IR LEDs: 4x 940nm

• Detection Range: PIR sensor + 100° IR range

• Audio: Two-way with voice changer

• Storage: 72-hour rolling cloud

• Chime Volume: Up to 79dB

• Operating Temperature: -10°C to 45°C

• Charging Temperature: 0°C to 45°C

• Connectivity: Wi-Fi 2.4GHz, RF 433MHz for chime

• Indoor Chime Dimensions: 60 x 60 x 39.6mm