30A High Power WiFi Wireless Smart Switch

I have 2 of these that work flawlessly for over 6 months now. I wired it at the breaker panel to turn on/off a set of lights that used to be only controlled by the breaker. I wish all wifi devices worked this well. I saved me from running about 100ft of conduit and wiring to just add a switch. I would not try to use anywhere near the rated amps though, as it physically too small to handle the rated capacity in my opinion. I did get around this on the 2nd switch by adding an air conditioner type contactor to control a higher amp device - which also works flawlessly!

I purchased this wifi controlled switch to control my water heater at my abnb rental. It was very easy to connect to my wifi and appears stable. Don't let it's compact size fool you! I purchased a separate 4x4 junction box to house this little device and it fit nicely. The Ewelink app is easy to use and you can even set it up to operate on a schedule saving you money in electric cost.

Let me start with --- The effort was worth it $$. The easy part... Adding this device to the power feed at the water heater. My electrician friend had it installed in about 10 min. The interesting not so easy part -- Connection to the network and programming. - I struggled to connect to the network - This only connects to 2.4G, and I could not find it on my network. - I created a 2.4G and 5G mode and was able to find it and connected. - Programming took me a bit of time, but not too bad. I now have a weekday and weekend schedule and easily turn off the “On” part of the schedule to leave it off while on trips. Turn the schedule back on before I get home, remotely! :-) I have not had one issue with this smart switch since I got it running. My biggest upfront issue was the 2.4G connection. If you already have a visible 2.4G/5G network, your setup will be easier. You need to have a 2.4G Wi-Fi signal where this switch will be installed.

This is an awesome little switch, it was exactly what i wanted and needed, this thing works like a charm, once you figure out that it really is a double pole switch that is 240volts, 120 volts on each leg, your good to go. see the problem is that they label the contacts L and N which in the real world is line voltage and neutral, it should be labeled L1 and L2 because both the load terminals make or break with this switch, so it is very suitable for breaking both legs of 240volt circuit. what gave me the hint was the little motor symbols on each terminal. their description isn't as clear as it could be. you can also use this for 120volts, in which the neutral leg would also break, it hooked up easily to my router, but needs to be guided to the 2.4 gz of a daul or tri band router, once that is done, awesome switch.

Eccellente

The instructions were impossible the video links were silent grainy and in Chinese. I disabled my 5gz network and still could only find the network connection in iPhone hotspot. After connecting this way device could not be found in software app. I have surpassed the maximum return time and have lost my original investment. Strongly discourage the purchase of this product. I have connected dozens of smart devices in the past but this one has won the prize for difficulty and lack of any customer support.

I installed this on my furnace power in place of the toggle switch and connected to wifi so I could cut the power power to furnace if I had indication of any malfunction (based on my smart thermostat data) while away. Problem that prompted me to do this was a sticking inducer relay on control board causing the inducer to run after heat signal was removed, preventing furnace from firing up the next time heat was called for. Since this switch relay coil is always energized for my need to provide power to the furnace, the switch is slightly warm, but not of any concern. Time will tell if this reduces life of this device. As an aside, I fixed my control board problem by swapping the ignitor relay (resistive load) and the inducer relay (a motor-inductive load) and have not had any sticking issues for the past month of frequent furnace operation.

Works great! Easy to operate.

Excellent

Buen producto Únicamente lo puedes prender y apagar por la app Físicamente no Pero es el tercero que instaló y sin problema

Funciona de maravilla para poder controlar cualquier aparato electrónico desde una lámpara que quieras automatizar para encendido/apagado hasta una bomba para agua, sólo funciona con conexión WiFi a 2.4 Ghz

Dangerous. I should have taken note of the poor reviews - definitely did not handle anything close to 30amps. Burnt out after a few minutes use, this could have been a real concern if I had not been in the right place at the right time.

Not very good product 😕