Shelly H&T USB Add-on Power Module Black

Smart sensor power module engineered to deliver continuous 5V DC power to the Shelly H&T Gen 1 sensor, eliminating battery dependence and unlocking advanced Wi-Fi range extender mode. Its compact black housing replaces the standard battery cover, integrating seamlessly with the sensor for uninterrupted environmental monitoring.

Advantages

This USB add-on provides a stable power source via Micro USB, ensuring your Shelly H&T operates 24/7 without battery swaps. It enables faster data reporting intervals—down to every 5 minutes—and activates the sensor's Wi-Fi range extender functionality, extending your smart home network coverage. The plug-and-play design requires no tools: simply remove the battery cover, attach the add-on, and connect a standard USB cable (not included).

Suitable for

• Smart home enthusiasts seeking maintenance-free temperature and humidity monitoring
• Users needing reliable sensor data in remote or hard-to-reach locations
• Automation setups requiring frequent sensor updates for precise climate control
• Those wanting to extend Wi-Fi range using the Shelly H&T as a repeater

Key specifications

• Compatibility: Shelly H&T Gen 1 smart sensor
• Input: 5V DC via Micro USB
• Material: Durable plastic
• Operating temperature: -10°C to +50°C
• Power consumption: < 1W
• Certifications: CE, RoHS
• Included: 1x USB add-on module (USB cable not included)

Recommendations

Pair with a quality 5V USB power adapter for best performance. For optimal Wi-Fi range extension, position the sensor centrally. Note: this add-on is designed exclusively for the Shelly H&T Gen 1; not compatible with H&T Gen 2 or other sensors.