Shelly H&T can be powered with battery or with Micro USB cable only after the USB add-on accessory is attached to the device.
Shelly Plus H&T can be used directly with Type C USB cable.
Shelly H&T can be powered with battery or with Micro USB cable only after the USB add-on accessory is attached to the device.
Shelly Plus H&T can be used directly with Type C USB cable.