Quick Highlights

  • 3MP 2K Video Resolution
  • 180° Diagonal Field Of View
  • 5200mAh Rechargeable Battery
  • Battery & Hardwired Power
  • Local AI Human Detection
  • Customisable Detection Zones
  • 940nm Infrared Night Vision
  • IP65 Dust & Water Resistance
  • Two-Way Voice Communication
  • Wireless Chime Included

About Product

Description

Know who's at your door, wherever you are. The Xiaomi Smart Doorbell 3S combines sharp 2K video with a 180° diagonal ultra-wide viewing angle for convenient front-door monitoring.

Featuring local AI human detection, customisable monitoring areas and 940nm infrared night vision, it helps you keep track of doorstep activity day and night. Two-way voice calls let you communicate with visitors through the Xiaomi Home app.

Choose between its built-in 5200mAh rechargeable battery or compatible hardwired power for flexible installation. With IP65 dust and water resistance, a dedicated wireless chime and cloud video storage, the Smart Doorbell 3S brings connected convenience to your entrance.

Specification

  • Brand: Xiaomi
  • Model Name: Smart Doorbell 3S
  • Model No.: MJML07-FJ
  • Product SKU: BHR7068GL
  • Camera Resolution: 3MP / 2K
  • Field Of View: 180° Diagonal
  • Vertical Viewing Angle: 107°
  • Camera Aperture: F2.0
  • Night Vision: 6 × 940nm Infrared Illuminators
  • Night Vision Adjustment: Automatic With Adjustable Sensitivity
  • Motion Detection: PIR Human Body Sensor
  • AI Detection: Local Human Shape Detection
  • Detection Zones: Customisable In Xiaomi Home App
  • Audio: Two-Way Voice Calls
  • Smart Features: Customisable Auto-Replies, Remote Monitoring, Motion Notifications
  • Battery Capacity: 5200mAh (Typical)
  • Power Supply Options: Rechargeable Battery Or Wired AC Power
  • USB-C Charging Input: 5V DC / 2A
  • Wired Power Input: 8–24V AC, 10–40VA, 50–60Hz
  • Wireless Connectivity: 2.4GHz Wi-Fi 6
  • Chime Connection: RF 433MHz
  • Storage: Cloud Video Storage
  • MicroSD Storage: Not Supported
  • NAS Storage: Not Supported
  • Dust & Water Resistance: IP65
  • Voice Assistant Compatibility: Alexa And Google Assistant On Supported Devices
  • App: Xiaomi Home
  • Doorbell Dimensions: 146 × 52 × 29mm
  • Operating Temperature: -20°C To 50°C
  • Charging Temperature: 0°C To 45°C
  • Operating Humidity: 10–90% RH, Non-Condensing
  • Included Chime Model: MJJSQ04-FJ
  • Chime Dimensions: 60 × 60 × 39.6mm
  • Chime Input: 5V DC / 1A
  • Chime Connectivity: RF 433MHz Receiving Only
  • Package Contents: Smart Doorbell, Chime, Mounting Base, Angle Holder, Removal Pin, USB-C Cable, Mounting Screws And Anchors, Wiring Accessories, User Manual, Attention Sticker, Warranty Notice

Key Benefits

  • See More Of Your Doorstep - View visitors and deliveries through the 180° diagonal camera.
  • Receive Smarter Alerts - Use local AI human detection and customisable monitoring zones.
  • Check In After Dark - Monitor your entrance using infrared night vision.
  • Talk To Visitors Remotely - Communicate through two-way voice calls.
  • Choose Your Installation - Use rechargeable battery power or compatible hardwired power.
  • Hear The Doorbell Indoors - Receive alerts through the included wireless chime.

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