The Xiaomi Smart Doorbell 3S is a smart security doorbell engineered to deliver ultra-clear visual monitoring, robust weather resilience, and flexible power options for domestic entryways. Equipped with advanced artificial intelligence and encryption safeguards, this device provides comprehensive doorstep surveillance.
Technical Specifications
- Manufacturer: Xiaomi
- Part Number / SKU: BHR7068GL
- Product Type: Xiaomi Smart Doorbell 3S
- Dust & Water Resistance: IP65 water and dust resistant design
- Resolution: Ultra-clear 2K resolution
- Field of View (FoV): Diagonal 180° ultra-wide view (107° vertical angle)
- Power Supply Type: Dual power supply modes supporting a built-in 5200mAh lithium battery or hardwired connection (8-24VAC, 10-40VA)
- Wireless Connectivity: Wi-Fi IEEE 802.11b/g/n 2.4GHz, Wi-Fi 6 compatible, RF 433MHz
- Infrared Light: 6 built-in 940nm high-power invisible infrared illuminators
- Cloud Storage: Free, rolling 72-hour cloud storage for motion-triggered video clips
- Doorbell Dimensions: 14.6 x 5.2 x 2.9 cm
- Chime Dimensions: 6 x 6 x 5.6 cm
- Net Weight: Doorbell 217 g, Chime 61 g
- Management & Integration: Mi Home / Xiaomi Home app, Amazon Alexa, and Google Voice Assistant
Key Features
- Head-to-Toe Panoramic Vision: Features a diagonal 180° ultra-wide lens with an expanded vertical angle, allowing you to capture clear, full-body footage of visitors standing close to the door.
- Dual Power Supply Flexibility: Offers versatile installation options by letting you choose between the internal 5200mAh rechargeable lithium battery or an existing hardwired doorbell circuit.
- Superior Night Vision: Incorporates 940nm invisible infrared lights alongside an adjustable night vision sensitivity setting to ensure crisp black-and-white or color recording in low-light environments without alerting passersby.
- 24-Hour Smart Motion Detection: Utilises a built-in human body sensor and local AI human shape recognition technology to monitor doorstep activity and dispatch instant notifications to your smartphone.
- Enhanced Privacy & Anti-Theft Security: Built with an integrated Xiaomi Security Chip to prevent video stream interception, paired with a forced removal alarm, secure account pairing, and robust physical mounting.
- Dedicated Wireless Chime: Includes a high-volume indoor chime featuring adjustable volume settings and a practical “Do Not Disturb” mode for complete audio control inside the property.









