The Xiaomi Smart Doorbell 3S is a wireless doorbell with an integrated security camera, designed to monitor your home's entrance. It provides clear visuals and alerts for visitors or unusual activity, suitable for both homeowners and resellers looking for reliable home security solutions.

• Features a 2K resolution camera with a 107° vertical viewing angle for comprehensive monitoring.
• Includes advanced night vision with six 940nm infrared illuminators for clear visibility in low light.
• Rated IP65 for water and dust resistance, ensuring performance in various weather conditions.
• Offers dual power options: a built-in 5200mAh lithium battery or a hardwired AC connection.
• Equipped with AI-powered human shape detection and a motion sensor, providing 24/7 monitoring and alerts.
• Supports two-way audio communication and integrates with Amazon Alexa and Google Assistant.
• Comes with a dedicated indoor chime with adjustable volume settings and Wi-Fi 6 connectivity.

This doorbell is suitable for monitoring residential entrances, providing security alerts, and enabling remote communication with visitors. It is compatible with smart home ecosystems like Amazon Alexa and Google Assistant for integrated control.