"The App eWeLink enables you to control your devices easily. You can download the iOS version in App Store and the Android version in Google Play.There is a key to share the function and you can control one switch with your family members or friends at the same time by sonoff switch.This devices can work with Google Nest & Alexa"
I've thought about this a few times. I would happily replace all of my circuit breakers for 'smart' ones that did power monitoring (and MAYBE on/off) if it were zigbee or zwave and didn't need an additional hub.
Gets a little pricey - I have maybe 30 circuits x as assumed $50 usd each.
This would also assume that your electrical panel was Homeline. A popular brand but not everyone has them. Giving your friends and family control of your circuit breakers would not be a comforting marketing tag for me.
I don't think it is actually a Homeline mount. Like 'sonoff', I think the vendor is throwing related keywords in the description. The reviews say likely to be DIN rail-mount.
Leviton has released a "Smart Panel" to monitor everything. Unfortunately, it's WiFi based as well. What I do like about their panels is you nothing gets wired to the breaker. You wire everything in, the start adding the breakers.
I have enough trouble with random lights being turned on or off, now it's going to happen to a circuit breaker? Power monitoring....sure, i get that. But on/off control? No thanks. Safety devices should need to be reset manually. Obviously it tripped for a reason.