Shelly H&T USB Add-on Schwarz

Finally stopped worrying about my Shelly H&T dying mid-week; this little add-on keeps it powered steady without any dropouts. Setup was just plug and play, and the black finish blends right in with the sensor. Honestly, it’s the peace of mind I didn’t know I needed.

The USB power line is short but that actually works fine for keeping the H&T tucked behind a shelf. Plugged it in and the device has been running steady for a week without a single drop-off.

Finally, no more hunting for batteries every few months, it just plugs in and keeps going. The black casing blends right in behind my sensor setup and the fit is snug enough that I don't worry about it wiggling loose.