Xiaomi Smart Doorbell 3S (Global version) 180Wide View WiFi Wireless Camera 2K Night Vision IP65 Alexa Google Voice Assistant, works with Mi Home app

Xiaomi Smart Doorbell 3S is a video doorbell. It combines visitor notification, video monitoring and two-way communication at the entrance, with app functions depending on the exact regional version.

The product is compatible with Xiaomi Home / Mi Home for the exact version described here. Official Xiaomi documentation states that Smart Doorbell 3S functions are delivered through the Mi Home/Xiaomi Home app.

Resolution is 2K; Field of view is 180° diagonal; Battery is 5200 mAh; IP rating is IP65; Power supply is Rechargeable battery or hardwired; Wireless connectivity is Wi-Fi 6.

For day-to-day use, place the camera where its field of view is useful without aiming into private neighbouring spaces. Network quality has a direct effect on live video and alerts. If local recording is important, verify the supported memory-card size and whether the exact model can continue recording when internet access is interrupted.

Storage, cloud history and notification features can vary by firmware, region and paid service. Install the device within reliable network coverage, and follow local privacy rules when recording people or audio.