Reception very fast, the packaging of the Edimax is neat, an installation guide in English and CD are provided. Setup is super simple, it changes the surveillance cameras or what is sometimes the obstacle course. The whole is not to indicate a wrong key to box ... ... without comment. I was able to configure a GSM and 2 tablets in minutes, the operation is perfect. It will be used to turn the heating remotely without having too much electrical son lying around in the house. I did not notice any abnormal operation noise, apart from the crack of the relay. After a power failure, it puts in place '' Stop '' even if the position '' On '', had been scheduled earlier. One can have e-mail confirmation of the activation (or deactivation) of the control, even if manual control. In conclusion, an excellent product with a full manual in several languages, including French (on CD) that is easy to program additional. I am satisfied and I ordered a second housing. Too bad we can perform activation via a PC or Mac. Taiwanese manufacturing, and as always to see in time ....