Shelly BLU H&T Display – Smart Temperature and Humidity Sensor with E-Paper Display, Bluetooth (BLE) Technology

The Shelly BLU H&T Display is the top-of-the-range environmental sensor in the Shelly Bluetooth ecosystem. It combines the extreme precision of Swiss-made sensors with a high-contrast E-Paper display, offering perfect visibility of data from any angle, without wasting energy. As a device based on Bluetooth Low Energy (BLE) technology, it offers a battery life of up to 1 year, making it the ideal solution for constant and stylish monitoring of the climate in your home or office.

Key Benefits

• Bluetooth (BLE) Technology: Uses the Bluetooth protocol for ultra-low energy consumption and instant setup. Data is transmitted to the Wi-Fi network via any Shelly device from the Plus or Pro range, or a Shelly BLU Gateway.

• Ultra-Clear E-Paper Display: The e-paper screen ensures easy readability even in bright light, consuming power only when the data is updated on the screen.

• High-Precision Sensors: Monitors changes in temperature and humidity with professional-grade accuracy, helping you prevent mould growth or maintain optimal thermal comfort.

• Elegant and Minimalist Design: With a compact shape and a premium finish, the sensor fits perfectly on a desk or bedside table, or can be wall-mounted, becoming a functional decorative feature.

• Smart Automations: It can automatically trigger complex scenarios within your smart home ecosystem. For example, it can instruct a Shelly TRV to turn on the radiator or a Shelly Plus 1 to switch on the dehumidifier.

• Security through Encryption: It supports AES encryption (BTHome mode), ensuring that data about your home’s climate is transmitted securely, protected from unauthorised access.

Examples of Use

1. Sleep Area Monitoring: Placed on your bedside table, it provides a quick visual check of temperature and humidity, ensuring the perfect conditions for a restful night’s sleep.

2. Protection of Valuables: Ideal for libraries, wine cellars or rooms containing musical instruments, where maintaining a constant humidity level is critical for preservation.

3. Zone-Based HVAC Control: Sends real-time data to the central heating/cooling system to adjust the temperature precisely in the room you’re in, not just where the main thermostat is located.

Technical Specifications

• Model: Shelly BLU H&T Display

• Connectivity: Bluetooth 4.2 (BLE)

• Range: Up to 10m indoors / 30m outdoors (depending on obstacles)

• Display: E-Paper (Electronic Paper)

• Battery: 1 x CR2450 (included)

• Battery life: Up to 1 year (depending on update frequency)

• Measurement range: Temperature (-10°C to +40°C), Humidity (0% to 100%)

• Encryption: AES-128 support

• Compatibility: Shelly Smart Control app, BTHome protocol, Home Assistant

Package contents: 1 x Shelly BLU H&T Display, 1 x CR2450 battery, Table/wall mount, User guide.

Why choose the Shelly BLU H&T Display?

It’s the perfect choice for users who want to see climate data at a glance, without having to open the app on their phone. The combination of the E-Paper display’s aesthetic appeal and the reliability of Bluetooth technology makes it an indispensable device for any smart home that values efficiency and modern design.