Name: Xiaomi Smart Doorbell 3S
Brand: Xiaomi

Remote monitoring for peace of mind at home

Head to toe with D180°

IP65 waterproof

Two power supply modes

Xiaomi security chip

Ultra clear 2K resolution

5200mAh (typ) battery

Free 72h cloud storage

Dedicated indoor chime

Worried about missing friends' visits?

Worried about criminal activity?

Worried about losing delivered packages?

Fully upgraded performance

Specifications

Dust & water resistance

Power supply type

Wi-Fi 6

Customizable monitoring area

Accurate power monitoring

Night vision sensitivity adjustment

Resolution

Field of view (FoV)

Real-time monitoring

Doorstep motion alerts

Dedicated indoor chime

Free, rolling 72-hour cloud storage

Xiaomi Smart Doorbell 3S

IP65*

Lithium battery + hardwired

Diagonal 180°

Xiaomi Smart Doorbell 3

Lithium battery

Diagonal 180°

Head to toe* with the diagonal 180° ultra-wide view

The new-generation ultra-wide camera increases the vertical angle to 107°, to ensure clear, panoramic monitoring of the entire area in front of the door.

D139°

D180°

Xiaomi Smart Doorbell 2

Xiaomi Smart Doorbell 3S

*When the doorbell is installed at a height of 1.5 meters, it can capture full-body footage of visitors 1.1 meters away from it.

Ultra-clear vision with 2K resolution, clearer than 1080P

2K resolution images are higher quality and record more details than 1080P images, allowing you to see visitors' faces more clearly.

1080p

Superior night vision: See clearly in low or no light

The new night vision sensitivity adjustment function can help avoid inaccurate night vision switching. The 6 built-in 940nm high-power infrared illuminators* are activated automatically when it turns dark. You can see clearly even in low or no light.

Night vision off

Night vision on

*940nm infrared light is invisible light.

Professional IP65 water and dust resistant design

No fear of adverse weather conditions

The IP65 water and dust resistance rating enables stable performance in adverse weather conditions.

Supports both a lithium battery and hardwired power supply*

Two power supply modes are supported. You can choose either a lithium battery or hardwired power supply according to your needs.

*The hardwired power supply mode is only applicable to houses with a doorbell wire reserved at the door. The power supply requirements are as follows: 8-24VAC, 10-40VA.

Ultra-high capacity lithium battery Only needs charging 3 times a year*

The built-in 5200mAh high-capacity lithium battery makes frequent charging and battery replacement unnecessary. The Type-C charging port enables faster and easier charging*.

5200

mAh

*Battery life and battery data are from the MadV laboratory. The standard capacity of the battery is 5200mAh. Under laboratory conditions, the doorbell was usable for 4.2 months in standard mode, at normal temperature (25°C) and pressure, with 20 10-second videos taken every day and no other operations used. Battery life and capacity may vary slightly due to individual product differences, service environment, and other factors.

Multiple theft prevention features Fully encrypted to protect your privacy

Forced removal alarm + powerful 3M adhesive + screw fixing + strong doorbell and user account pairing*.

When the doorbell detects that it is being removed, it will trigger an alarm, record video, and send a notification to your phone. Equipped with the Xiaomi Security Chip, the doorbell can fundamentally prevent privacy leakage caused by video streaming, device forgery, etc.

Forced removal alarm

Powerful 3M adhesive

Strong doorbell and user account pairing

Xiaomi Security Chip

*The doorbell and user account are paired one-to-one in the cloud. Even if the doorbell is forcibly removed and stolen, no one can pair with or use your doorbell.

24-hour smart motion detection Automatic video recording of abnormal motion on the doorstep and notifications sent to your smartphone*

Equipped with a human body sensor and AI human shape detection technology for all-day monitoring of abnormal movement. Any abnormal motion on the doorstep is immediately recorded and sent to your smartphone.

*Video recording is only activated when a human body is detected.

New customizable monitoring area

You can customize the monitoring area as needed to receive only the notifications you care about.

Free, rolling 72-hour cloud storage*

Watch videos recorded in the last 72 hours for free without purchasing a microSD card or subscribing to cloud services, and check recordings of abnormal doorstep movement anytime, anywhere.

72-hour cloud storage

*72-hour rolling cloud storage means that the camera records videos on a rolling basis. Each video will be stored on the cloud for 3 days and be deleted after that.

Supports Alexa & Google Voice Assistant

Voice control works with Amazon Alexa or Google Assistant.

Real-time remote monitoring A doorbell that's also a monitor

Two-way audio communication with visitors via your smartphone anytime, anywhere. Supports remote doorbell wake-up to check abnormal movement by the door.

Supports personalized settings and customizable auto-replies

Record a fun welcome message that will automatically play when visitors press the doorbell.

Please wait a moment.

The wireless chime rings even when disconnected from the internet

With 4 volume settings to choose from, the dedicated high-volume indoor chime can be heard clearly in noisy environments. The "Do not disturb" mode mutes the chime when you don't want to be interrupted.