eMylo Smart WiFi Light Switch Wireless Relay Switch Module Remote Control Home Automation Timers Compatible with Alexa Echo Google Home iPhone Android App 2 Packs

Very easy to use and good WiFi range. Used to control pool cover pump

Does what I needed, which is to control an outside light. The app is flexible, and works with a bunch of other devices, although it doesnt appear to support any kind of dimming. Couple gotchas in the setup: Most notably, the device is only 2.4GHz WIFI. If your home WIFI is the same name for both 2.4 and 5, you may need to turn off 5GHz while you pair this device (if you have myhome and myhome-5, just make sure your connecting to myhome and itll work). The app sends special packets over the network youre connected to, that the device will see even if it isnt connected, as long as it shows up on 2.4GHz. In the event of a power-outage, the device seems to default to ON, rather than off, or the last state. In my case this perfectly acceptable, but in some situations probably isnt ideal. My only other complaint is none of these devices are UL approved, as others have said, but that testing is very expensive and time-consuming. Im happy overall, and will likely be getting some other components to control other devices.

Actually I was looking for smart switch for room light. But my friend who has old style load cable alone behind the on/off switch.So, I just decided wifi switch we can install at behind the light.I found out eMylo Smart wireless wifi switch and some wifi switch. But eMylo used Smart Life Application and also support Amazon Alexa and google assistant. So, I just choose eMylo for who has already used Smart Life App. Installation is really easy and fast because of socket connector. That connector is really easy and safe to use if you know how to do exactly with this connector. After installation, Smart Life App setup is charm. My friend can use his room light on/off at his cell phone or voice. His old style switch need to turn on all the time. I just turn off manual switch and turn back on the switch and check the wifi connection. This device connect the wifi right away and ready to use. So far so good, this device is pretty great until now.

I like the restart status off option

Was not what I thought it was My mistake

I used this to control a 2 speed 2 HP pool pump in conjunction with a 30A relay (https://www.amazon.com/Tnisesm-Mounting-Connect-Terminals-NT90-AC120V-10X/dp/B087G6D24G?ref_=ast_sto_dp&th=1) This switch was placed in a thick plastic junction box outdoors 100 ft from the access point. I made sure my android phone was on the 2.4 GHz wireless network when I brought up the SmartLife app. It found the device immediately and added it to my home WiFi network. The outputs from the WiFi switch drives the relay that turns the pump from low speed to high speed. I added the device to Google Home and now can voice control and schedule when the high speed on the pump (for cleaning the pool) runs and for how long.

I wish the devices were a tiny bit smaller, other than that they work very well!

Setup pool lights and waterfall pump. Pump was actually setup on 240V and this gadget works fine with it. Replaced ancient X10 relays and it does the job.

Great solution to the more pricey smart switches out there.

Works flawlessly! Installed in the metal breaker box to turn my pool light on/off with Alexa. No issues connecting to WiFi and uses the Smart Life app I use for numerous other devices around the house. Recommended!