Xiaomi Smart Doorbell 3S

The Xiaomi Smart Doorbell 3S delivers advanced remote home monitoring with ultra-clear 2K resolution and a 180° diagonal wide-angle lens, providing comprehensive coverage of your doorstep. Equipped with a professional IP65 waterproof rating, it withstands harsh weather while maintaining reliable performance. Multiple power supply options, including a long-lasting 5200mAh lithium battery and hardwired power support, ensure continuous operation with minimal maintenance.

This smart doorbell integrates enhanced security features such as a Xiaomi security chip, forced removal alarm, and end-to-end video encryption to protect your privacy. Smart motion detection with AI human shape recognition records suspicious activity around the clock and sends instant notifications to your smartphone. Additional conveniences include free 72-hour rolling cloud storage, two-way audio communication, a dedicated indoor chime, and compatibility with Alexa and Google Assistant for seamless voice control.

Key Features:

• 180° Ultra-Wide Viewing Angle: The Xiaomi Smart Doorbell 3S features a diagonal 180° wide-angle camera with a vertical field of view up to 107°, enabling full-body capture of visitors at a close range and panoramic coverage of the entrance area.

• 2K Ultra Clear Resolution: Higher than standard 1080p, the 2K resolution allows detailed image capture, making it easier to identify visitors’ faces or packages.

• Superior Night Vision: Equipped with six invisible 940nm infrared LEDs and adjustable night vision sensitivity, the device delivers clear video even in low or no light conditions.

• IP65 Waterproof and Dustproof: Designed for outdoor durability, the doorbell performs reliably in rain, dust, or harsh weather, ensuring year-round protection.

• Dual Power Supply Options: Supports a rechargeable 5200mAh lithium battery with up to 4.2 months of use per charge (based on lab conditions), or a hardwired connection for continuous power depending on home wiring availability.

• Advanced Security Protection: A Xiaomi security chip protects user privacy through encrypted video streaming and device authentication. The device also triggers alarms and notifications upon forced removal attempts.

• Smart Motion Detection: AI-powered human body detection records and notifies of any abnormal movement, with customizable monitoring zones to reduce false alerts.

• Free Rolling 72-Hour Cloud Storage: Video footage is automatically stored in the cloud for 72 hours at no extra cost, eliminating the need for additional storage purchases.

• Two-Way Audio and Remote Monitoring: Allows communication with visitors through a smartphone app from anywhere, enhancing home security and convenience.

• Indoor Chime with Adjustable Volume: The dedicated wireless chime supports four volume levels and a “Do Not Disturb” mode for silent operation when desired.

• Voice Assistant Compatibility: Works seamlessly with Amazon Alexa and Google Assistant for hands-free control and interaction.