Secure RADBOT1 インテリジェント省エネサーモスタットラジエーターバルブ

Finally, a smart valve that actually talks to my existing boiler without needing a hub. The retrofit installation was straightforward, and now I can set different temperatures for each room. My heating bill dropped noticeably in the first month.

Installing these on my radiators was surprisingly straightforward, and the ability to set different temperatures for each room through the app is a huge step up from my old manual valves. They've already made the upstairs less of an icebox without overheating the living room.

Setup was straightforward with the app, and I like that it works with my existing gas boiler without any extra hub. Only wish the scheduling interface was a bit more intuitive—took me a few tries to get the weekly program right.