Xiaomi Smart Doorbell 4 Pro Dual Camera Version Released: Starting at 499 yuan, 5MP Dual Camera + 9800mAh Battery

Xiaomi Smart Doorbell 4 Pro Dual-Camera Edition is now on sale, with a launch price of 439 yuan. It features a 5MP + 2MP dual-camera design, with the main camera recording visitors and the sub-camera covering the ground; equipped with a 940nm infrared night vision light, with a night vision range of 5 meters; built-in 9800mAh battery, providing approximately 172 days of battery life under normal use; supports AI-powered recognition of visitors, packages, and pets, and pushes reminders.