Ewelink App 1P 63A Rail DIN WiFi Energy Meter Intelligent Power Consumption kWh Circuit Breaker Switch

I can just confirm the connection issues on dual 2.4G/5G network on the same SSID.It needs the 2.4G but it's not connecting at all if the 2.4G shares SSID with 5G, and that's quite common in these days.UPDATE: I set my guest WiFi to use only 2.4G and use it for connecting the device. The good thing is that I can control it also if then I switch my phone to the other WiFi

The media could not be loaded. I am an electrician and I got this for a clent who wanted to be able to track his flat energy consumption. The first attempt to install was unsuccessful. I followed the instructions, I installed it in the main power supply by using an extension cable for "N" . The power was not stable and the red light was flickering.The second attempt was to connect N and L to same diameter cable (the provided is thin for N), and it worked normally, even though the App. However, this lasted only for a couple of days, and after a week later this switch got stuck and gives power in the output regardless if it is in the ON or OFF state.Either this is very sensitive, or I received a defective product.

Do not get on with the EWeLink app. Have now bought new items that are Tua compatible

Did a test install of one of these with a a qualified electrician.Although only alluded to in very poorly translated instructions, it becomes clear that this device is not a 1:1 replacement for a normal MCB as it has only "soft" circuit overload protection not "hard" protection which means it needs to be in series with a normal MCB or RCBO which kind of defeats the object of it being MCB shaped.Secondly, despite an access point of a commercial WiFi system within a few metres we simply could not get the device to link to the WiFi despite trying every pairing mode possible (and with a wealth of experience pairing smart home devices). I suspect it doesn't like the fact there is a dual 2G/5G network on the same SSID, but I wasn't going to reconfigure the whole network just to test this theory out, and in any case I build IoT devices using EPS32s that don't have this limitation, so again this failure puts the device in the "Not fit for purpose" bracket. Lots of other reviews seem to report pairing issues too.

It took so long time to setup on Apple app ones it setup I can’t get working consumptions I have setup costing 0.18/ kWh still not working.There is no Techincal support who can help to setup if I can fix then I have to return. I hope Supplyer setup Techincal support.