30A Hight Power WiFi Wireless Smart Switch, DIY Module for Smart Home Automation, ewelink APP Remote Control, Timer, Compatible with Alexa & Google Home

We installed this for a costumer that was tired of walking to the lake every time he needed to turn on his water pump. Works well and saves him time and steps!

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.

Lasted 10 minutes on a 30 amp water heater before a very large arc and it died. Might work for lighter loads but it doesn't work as advertised! Also, the terminals are almost too small for a 10 awg wire.

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.

This little device is awesome. I set up 4 high bay led lights to work off of this in my pole barn and it works awesome. I love how I can control it with my phone wherever I am and also has scheduling ability.

Very compact, fits inside a 2-gang outlet box with enough rooms for the incoming and outgoing circuits. Also easy to set up. The only thing to watch out for is the terminals are very tightly positioned. Need to use crimped spade terminals as terminal design not suitable for direct termination of #10 AWG wires.

Everyone complains that the user instructions are in Chinese! So, I had Microsoft translate them and here are the pertinent points:OCTBIOMO SMART SWITCHProduct User Manual/User ManualInput Voltage 90 – 250 vacOutput Voltage 90 – 250 vacCommunications WIFI / 802.11, 2.4GHzDimensions 89 x 43 x 30 mmPower/WiFi indicator light (red) Product parametersPairing button/manual switchInstallation instructionsPlease check the following before using this device● Your smartphone is connected to a network that can access the Internet.● The phone system version must be Android 5.0 or above or 10.0 or above;● The phone must be able to access the APP store and download A● If your wireless router is set with a Mac address, please go to the router backend and turn off the Mac filtering function.How to pair the device with the eWeLink APP● Download the Yiweilian APP eWeLinkThe following matters:2.4G network accessAndroid 5.0 or above or IOS● Connect your phone to 2.4GHz WiFi and turn on Bluetooth;● Press and hold the pairing button for more than 5 seconds, the indicator light flashes twice and stays on once, entering the network pairing mode.●Open the APP, click the bottom, select "Bluetooth Pairing", click "Next", and the APP will automatically scan for devices.● Click on the scanned device, then select the Wifi connected to your phone, confirm that the relevant information is correct, click "Save", and wait for the device to be connected.Compatibility mode (AP)If the network pairing fails using the quick add mode, please use the "Compatible Mode (AP)" to pair.● Press and hold the pairing button for 5 seconds until the device indicator light flashes twice and once long, release the button, and press and hold the pairing button again for 5 seconds until the device indicator light flashes quickly. The device enters compatible mode.● Click "." on the app interface and select "Compatible Mode". First connect your mobile device to the WI-FI account: ITEAD- …………… Password: 12345678. Then return to the "E-WeChat" app, click "Next", and wait for the pairing to be completed.●Click on the added device and click the settings icon in the upper right corner.

Me gusta mucho este producto, lo uso para controlar bombas de mantenimiento de piscina, su app es buena y su instalación sencilla