Xiaomi Smart Video Doorbell 3S - Smart, secure and always connected—your front door just got an upgrade

Xiaomi Smart Video Doorbell 3S is a wireless smart security solution that combines advanced features, intuitive design, and real-time control into one compact unit. Designed for homeowners who value convenience, safety, and peace of mind, this device offers sharp 2K video resolution, AI-powered human detection, two-way communication, and a tamper alarm system—all working together to give you full control over who’s at your door. Whether you're home or away, this smart doorbell helps you monitor, communicate, and protect your front entry like never before.

Key features

Every aspect of the Xiaomi Smart Video Doorbell 3S is built to enhance the way you experience home security. Below are the main features that set it apart:

• 2K Ultra-Clear Resolution – Offers a crisp, high-definition video feed that lets you see faces, clothing details, and even small objects clearly—day or night.

• AI Human Detection – Uses advanced algorithms to distinguish between humans and other motion (like passing cars or pets), helping reduce false alarms.

• 180° Ultra-Wide Viewing Angle – Captures a wide field of vision from head to toe, ensuring no blind spots and perfect visibility for both people and packages.

• Two-Way Real-Time Audio – Built-in microphone and speaker allow you to talk to anyone at your door directly from your smartphone using the Mi Home app.

• Infrared Night Vision – Equipped with high-performance IR sensors that enable clear, low-light video capture even in complete darkness.

• Tamper Detection & Alarm – If someone attempts to remove the doorbell, a loud alarm sounds and an instant notification is sent to your phone.

• Wireless Chime Included – The doorbell comes with an indoor chime offering various ringtones and adjustable volume levels, making sure you never miss a visitor.

• Cloud Storage Support – Footage can be stored securely in the Mi Cloud, allowing access and playback at any time.

• Long Battery Life – A rechargeable lithium battery provides extended usage between charges, ideal for low-maintenance security.

• Weather-Resistant Design – Certified with an IP65 waterproof rating, it's suitable for outdoor use in various climates, from rain to dust.

Specifications

The Xiaomi Smart Video Doorbell 3S is engineered with smart components and built to withstand daily outdoor use while delivering reliable, high-quality performance.

Why you should choose this system

Choosing the Xiaomi Smart Video Doorbell 3S means choosing safety, control, and convenience wrapped in one smart system. Unlike traditional doorbells, this device gives you the power to see, hear, and talk to anyone at your door in real time—whether you're inside your house or halfway across the world. This transforms your doorbell from a passive alert tool into a proactive home security system.

The 2K video resolution delivers crystal-clear images, ensuring you can identify visitors or suspicious behavior easily. With its 180-degree ultra-wide-angle lens, you won’t miss a thing—from the top of a person’s head to parcels placed directly below. The AI-powered human detection filters out unnecessary motion alerts caused by wind, pets, or passing vehicles—ensuring you only get notified when it really matters.

Two-way audio means you can instruct delivery personnel, greet guests, or deter intruders instantly using your smartphone. Night vision ensures you have reliable footage even in complete darkness, maintaining 24-hour security. The tamper alert feature adds another level of protection, activating if anyone tries to remove or damage the device.

Installing the doorbell is simple—no wiring, no complicated tools. Its wireless chime adds to user convenience by alerting you inside your home even if your phone is on silent. The Mi Home app brings it all together, allowing full control, customization, and playback of footage whenever needed.

When you buy from Mwanga, you’re not just getting an authentic Xiaomi product—you’re also enjoying fast, secure local delivery, peace-of-mind warranty service, and a reliable shopping experience that puts your home and family first.

Watch the product in action

Ideal for

• Homeowners who want intelligent, front-door monitoring with easy mobile access

• Families looking for added protection and the ability to communicate with visitors remotely

• Renters or apartment dwellers seeking a wireless doorbell that’s easy to install and remove

• People who travel often and need reliable, remote home monitoring

• Small business owners looking for affordable entryway surveillance

• Tech-savvy users who want to integrate their home security into a smart ecosystem

FAQ

Q: How does AI human detection work?
A: The built-in AI algorithm analyzes shapes and movement patterns to identify human presence, reducing false alarms triggered by pets, leaves, or vehicles.

Q: Is installation truly wireless?
A: Yes. The device is powered by a rechargeable battery and connects via Wi-Fi, making it completely wire-free.

Q: How long does the battery last?
A: Battery life can range from 2 to 3 months depending on usage. The USB-C charger makes recharging quick and easy.

Q: Can I view footage remotely?
A: Yes, using the Mi Home app. You can receive alerts, view real-time footage, and review cloud-stored videos from anywhere.

Q: What happens if someone tries to steal the doorbell?
A: A tamper alert will be triggered, sounding an alarm and sending an instant notification with recorded footage to your phone.

Q: Does the doorbell work at night?
A: Absolutely. The infrared night vision mode ensures visibility up to 5 meters in complete darkness.

The Xiaomi Smart Video Doorbell 3S is the perfect choice for those looking to protect their homes with a modern, AI-powered security solution. With advanced features like 2K video, smart human detection, wide-angle viewing, and tamper alerts, it offers comprehensive protection that traditional doorbells simply can’t match. Easy to install, simple to use, and loaded with functionality, this device provides the peace of mind you deserve.

Buying from Mwanga ensures you get the genuine product, local support, and a seamless purchasing experience. Whether you're upgrading your current system or starting your smart home journey, the Smart Video Doorbell 3S is a vital step forward.