Xiaomi has expanded its smart home ecosystem with the launch of the Mijia Smart Bathroom Heater P1 Human Sensing Edition in China. Designed to make bathrooms smarter, safer, and more energy-efficient, the new ceiling-mounted unit combines heating, lighting, ventilation, and intelligent automation into a single device.

Unlike conventional smart bathroom heaters that rely on infrared motion sensors, Xiaomi has equipped the Mijia Bathroom Heater P1 Human Sensing Edition with an advanced 24GHz radar presence detection system. This technology can accurately detect whether someone is still inside the bathroom, preventing the lights or fan from turning off while the user remains stationary.
The smart bathroom heater will enter crowdfunding in China next week with an introductory price of 999 yuan (approximately $148).
Mijia Bathroom Heater P1 Human Sensing Edition Key Features
| Feature | Details |
|---|---|
| Presence Detection | 24GHz Radar Human Sensing |
| Heating Element | 3000W Graphene Heater |
| Air Distribution | 60°–90° Oscillating Air Louver |
| Exhaust System | Dual DC Motors with 259m³/h Airflow |
| Lighting | 1500 Lumens Adjustable LED Panel |
| Color Temperature | 3000K–6200K |
| Smart Features | Mi Home App & HyperOS Integration |
| Voice Control | Supported |
| Wall Switch | Wireless IPX4 Water-Resistant Switch |
| Price | 999 Yuan (Approx. $148) |
Mijia Bathroom Heater P1 Human Sensing Edition Features
Smarter Human Presence Detection
The standout feature of the Mijia Bathroom Heater P1 Human Sensing Edition is its 24GHz radar sensing technology.
Most smart bathroom lighting systems rely on infrared motion sensors, which only detect movement. As a result, lights or ventilation can unexpectedly switch off if a person remains still while bathing or using the bathroom.
Xiaomi solves this issue by using radar-based presence detection that continuously monitors whether someone is inside the room, even without noticeable movement.
When a user enters the bathroom, the system automatically activates the lights and ventilation. Once the bathroom is empty, it intelligently turns off the connected functions to save energy.
To prevent accidental activation, Xiaomi also allows users to adjust the detection sensitivity and sensing range, ensuring the device isn’t triggered by someone simply walking past an open bathroom door.
Powerful 3000W Graphene Heating System
Keeping the bathroom warm during colder months is another priority for the new smart heater.
The device features a 3000W graphene heating element that delivers rapid and efficient heating.
Instead of continuously operating at maximum power, Xiaomi uses a variable frequency control system that intelligently adjusts heating output to maintain a comfortable temperature while reducing unnecessary energy consumption.
This approach provides:
- Faster heating
- Stable room temperature
- Improved energy efficiency
- Reduced power wastage
Oscillating Airflow for Better Heat Distribution

The Mijia Bathroom Heater P1 doesn’t simply blow hot air in one direction.
It features an oscillating air louver capable of swinging between 60° and 90°, helping distribute warm air evenly across the bathroom floor.
This design minimizes cold spots and creates a more comfortable bathing environment.
Dual DC Motors Enable Heating and Ventilation Together
Another practical upgrade is Xiaomi’s dual DC motor system.
Unlike traditional bathroom heaters that alternate between heating and ventilation, this model can perform both tasks simultaneously.
The built-in exhaust system delivers an airflow capacity of approximately 259 cubic meters per hour, helping remove moisture, humidity, and unpleasant odors while maintaining a warm indoor environment.
Adjustable LED Lighting with Night Mode
The Mijia Bathroom Heater P1 Human Sensing Edition also functions as a premium ceiling light.
It includes a retractable flush-mounted LED panel capable of producing up to 1500 lumens of brightness.
Users can customize the lighting temperature between:
- 3000K Warm White
- 6200K Cool White
Whether you prefer soft lighting for a relaxing shower or bright illumination for grooming, the adjustable lighting system adapts to different situations.
A dedicated Night Light Mode provides gentle illumination during late-night bathroom visits without disturbing your eyes.
Seamless Mi Home and HyperOS Integration
As expected from a Xiaomi smart home product, the Bathroom Heater P1 integrates seamlessly with the Mi Home app and HyperOS ecosystem.
Users can remotely manage the heater through their smartphone, including:
- Scheduling heating sessions
- Controlling lighting
- Adjusting ventilation
- Managing temperature settings
- Monitoring device status
The unit also supports voice control, making it easy to operate through compatible smart home assistants.
Water-Resistant Wireless Wall Switch
To simplify installation, Xiaomi bundles an IPX4-rated wireless wall switch with the heater.
The switch is designed to fit inside a standard 86mm electrical wall box, allowing users to install physical controls without additional wiring or major renovations.
Its water-resistant construction also makes it suitable for humid bathroom environments.
Price and Availability
The Xiaomi Mijia Bathroom Heater P1 Human Sensing Edition is priced at 999 yuan (approximately $148) during its crowdfunding campaign in China.
The crowdfunding sale is scheduled to begin next week, although Xiaomi has not yet confirmed availability in global markets.
Why the Mijia Bathroom Heater P1 Stands Out
The Mijia Bathroom Heater P1 Human Sensing Edition goes beyond being a simple bathroom heater. It combines intelligent radar-based occupancy detection, efficient graphene heating, adjustable LED lighting, powerful ventilation, and smart home connectivity into one compact ceiling-mounted unit.
Its ability to accurately detect continuous human presence addresses one of the biggest limitations of conventional infrared motion sensors, making the overall user experience more reliable and convenient.
Final Verdict
The Xiaomi Mijia Bathroom Heater P1 Human Sensing Edition is an innovative smart bathroom appliance that brings together comfort, convenience, and intelligent automation. With its 24GHz radar sensing technology, 3000W graphene heating, dual-motor ventilation, 1500-lumen adjustable lighting, and HyperOS integration, it offers a premium all-in-one solution for modern homes. At 999 yuan ($148), it delivers excellent value for users looking to upgrade their bathroom with smarter and more efficient technology.
Via: (Xiaomi Youpin)
Read More:
Xiaomi Redmi Kids Watch Pro Launched with Dual Cameras, AI Tracking & Safety Features
Xiaomi Launches Mijia Smart Water Flosser Pro with Color Screen, App Control & 105-Day Battery
Xiaomi Mijia Smart Tea Bar Pro Vertical Launched with Instant Hot Water and Self-Cleaning Storage
Note: Product details, pricing, and availability may change over time. While we try to keep information accurate, please verify details from the official website before purchasing. Some content may be assisted by AI tools like ChatGPT, and some articles may contain affiliate links that may earn us a small commission at no extra cost to you. Reviews, opinions, and feature highlights are based on official specifications and publicly available information at the time of writing.
Explore our
News Section
for daily updates and the latest tech news.Join our
WhatsApp Channel
for instant updates.






