Shelly BLU TRV 2-pack

Set it up on my home WiFi and it paired with the app in under ten minutes, and the Bluetooth range has been solid even from across the room. The valves turn smoothly and the temperature holds within half a degree, which is way better than my old dumb ones.

Got it all set up in about twenty minutes and the WiFi connectivity is rock solid compared to my old dumb valves. The app lets me fine-tune each radiator independently, which honestly makes a huge difference in the bedroom versus the living room.

The Bluetooth pairing was snappy, and once both heads were mounted, the room hit the set temperature within about twenty minutes. Being able to tweak the schedule from my phone when I’m already in bed is a small luxury I didn’t know I needed.