This WDYK smart MCB (mini circuit breaker) , equipped with Wi-Fi chip, is a Sonoff / eWeLink app compatible smart device, which can be controlled remotely from a mobile phone via the internet, supports scheduled on/off, can send app push notifications when turns OFF or ON, and has 10A max capacity . It connects directly to a Wi-Fi router, no local central unit or hub is required. This is the 4P product version (3P+1N), without power metering function.
