The Xiaomi Smart Doorbell 3 is the perfect solution for monitoring who's outside your door with 2K resolution. It immediately notifies you when someone approaches, while its battery lasts up to 4 months on a single charge. It detects human motion using artificial intelligence, sending a notification to your phone as soon as motion is detected, so you have control anytime, anywhere.
It features useful functions such as theft protection, two-way audio communication, and automatic answering.

Specs:
- Battery Capacity: 5200mAh
- Input: 5V/2A
- Wireless Connectivity: Wi-Fi IEEE 802.11b/g/n 2.4GHz/RF 433MHz
- Doorbell Connectivity: RF 433MHz (receive only)
- Infrared Light: 940nm
- Dimensions: 60x60x39.6mm, 128x60x23.5mm (doorbell)
Package includes: Smart doorbell, Doorbell, USB C cable, Mounting base, Removal pin, Screws, Warning sticker, User Manual