“Got a couple of them and I must say, super impressed. It does not feel cheap, the case is well secured with 4 screws so no danger to get opened if bumped or dropped, plenty of space inside for cables.
I use it with Homey and it acts as a zigbee repeater, too.
Parameters it gives: Instant wattage, voltage and amps plus total power consumed in KW.
My used case, I have wired the Smart Cable in line with a power board which feeds all my entertainment units in the offie like TV, cable box etc. Homey switches the Smart Cable off during night or when everyone away from home, it saves some energy.”