The previous model had been out of stock for several months, but Frient is back with the new model of consumption meter that can be attached directly to the Enel meter without any modifications to the system. They sent it to me and I will test it for you!
Aeotec SmartThings HUB V3: https://amzn.to/3pH3dFj
Frient EMI 2 LED consumption meter: https://amzn.to/3G1dtlI
Zemismart zigbee consumption meter (closed clamp): https://amzn.to/3slVWRE
Zigbee consumption meter for Tuya (open clamp): https://amzn.to/4620z1g
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If you are interested in Smartthings, I recommend the Facebook group for Italian users that I run: / 1992279020986701