DollaTek WIFI Smart Energy Meter 80A with 2 Clamp CT Smart Home Energy Monitor Power Monitors（White）

I wanted some basic monitoring on my new ASHP so was looking for a Wi-fi CT clamp at a reasonable price and came across this. It's compatible with the SmartLife app which I already use for some other products in my house.The only niggle I have is that there's no Daily usage readout, only total consumption. You can get the daily total by going to the "Month" section of the Energy Monitor part of it, then tap and hold on the graph for the day you want and a pop-up box will appear, but as soon as you let go, it disappears again, so it would be a bit time consuming to get data out of it that way and there's no API that I know of to extract it either. It's not that important for me as I just wanted some basic monitoring for now. If I go down the Home Assistant route or similar later, then hopefully this should connect straight into it.

The actual hardware is 5 star but the app is poor. The supply company app (in my case OVO) gives about the same information from the smart meter.Out the box the kits needs calibrating with the app for instance indicating Hz as 48 that could be a problem for some.