Programmable Smart WiFi Thermostat Plug Outlet, Wireless Electric Plug-in Temperature Controller with App Remote Control. Compatible with Alexa and Google Assistant

First off…. The company that makes the product doesn’t have its name on the box. I had to look up my order details in order to try and do troubleshooting on this thermostat online. The instructions couldn’t be any vaguer and one of the complaints on their reviews was regarding the issue I was having about trying to change the settings from Celsius to Fahrenheit. Although the reviewers advice did not work for me. I shouldn’t have this much aggravation on a brand new product. Not user friendly at all.

This device ceased to be usable just days after return period was up, and destroyed the plug to my space heater. Some other issues: (1) After 1 week, the remote shut down without warning and my brand new AAA batteries, which I had just installed, needed to be replaced. (2) After 2 weeks, the plug started falling out of the outlet socket, making it hard for my space heater to work properly according to the temperature readings. I didnt return it because I wanted to wait to get a replacement thermostat before returning this one. Lo and behold, right when the return period was up, the plug was completely FRIED and STUCK *INTO* the outlet device-- it took me a good 5 minutes of struggling to wrench it out safely to make sure the plug to my space heater was not completely destroyed upon removal. The plug had black marks all over and I had to take some steel wool to remove the pockmarks that had developed all over my plug. I was scared that my space heater was broken, but when I plugged it into my regular outlet, it turned out it was working just fine. This device is destructive to electrical devices! Thankfully, now I use another brand of thermostat plug and it has not caused me these types of problems.

This device was exactly what I wanted, but I didnt get to try it with anything attached because when I plugged it into the outlet, I heard a high pitch (but quiet) hiss. My partner doesnt hear it. The hiss goes away when it is in the ON state....so whether or not it bothers you is subjective. but it did bother me. I thought maybe it was a defective model so I got another one - but the result is the same. will be returning both. They do look very sleek, and I have very little doubt that the rest of the functionality works well, but I havent tried it.

Good addition to our cooler control. Set the temp you want and forget it. Remote can be moved to each room to check the temp in each room. Easy to set up and easy to set the desired temp. Would definitely buy again

This is a great little device. It keeps a very accurate temperature in the bathroom I use it in. I am very pleased with it.

I have an electric fireplace used as a space heater in the winter, but it doesnt have a built-in thermostat. I plugged it into the Hycency outlet, paired the remote, dialed in a setpoint, and placed the remote close to my workspace. It regulated the temperature of the room nicely, switching the fireplace on and off as needed. I should note the first unit I bought arrived with a damaged LCD on the remote, but Amazon swapped the whole unit out quickly and easily. Great performance for the price!

The probe doesnt work, even though Ive plugged and unplugged the probe, reset factory data in the device settings, then also removed the device entirely from the app and reconnected several times. It then displayed simple thermostat and said it was 34 Celsius but then the probe shows so responsiveness to temp changes like the heat of my hand or blowing on it, not by even 1 or 2 degrees. I have a mercury thermometer in my room to cross reference

Unit straight up failed after 2 days. No power, no lights, no control. Worked well until it didnt.

I really love these devices. I am using them in our fifth wheel to ensure the dogs are comfortable when we step out to a restaurant. We keep the a/c thermostat active in case the outdoor temperature sores from 32F to 80F in a matter of hours, usually around noon. Bought two last year but Snowmagedon rolling blackouts in Texas shorted out both of the outlet controllers and my space heaters. This year I bought two more, one in white and one in black so I could keep the remotes straight. I kept the old remotes from last season just because they work great as thermometers independently of the controllers.

After spending 5 minutes trying to figure out how to change the remote from Celsius to Fahrenheit (you have to refer to the answered questions in this listing, not the manual) I tried to plug in my space heater. It wouldnt stay plugged in. I tried other cords to see if the problem was the space heater cord or the wireless plug and found that nothing would stay plugged in. Since I have a lot of electronics experience I opened up the wireless plug to see what was wrong. None of the three contacts in the plug receptacle were griping the prongs of my plugs nor could they be made to. The material seems to made made of regular brass rather than spring brass and just give way as soon as you plug something in. I need this to control a 1,200 watt space heater and with a loose plug there is too much risk of fire. Im now looking for a different one.