I admit to have advance apparently not informed me hard enough on the operation of the gateway. For me, the remote access is the main function of this device, because why should I control the devices cumbersome on my smartphone in the domestic wireless if I could also make convenient remote control that? I assumed that a web server is running on the device, which allows remote access via a web interface and the required mobile app is only one pretty smartphone integration and will be of course free of charge. - So much for my Erwartugen. Now a reality: First of all, one must buy the required app for full functionality yet. The manner in which this is justified, you can of course be divided ... Furthermore, should one so that the remote access is enabled, a subscription will be deducted at the 80 cent monthly. After the now second negative surprise then follows also equal the third: you need for remote access also have a so-called Home Base.. This is for example another smartphone that has to be active at home in WLAN constantly and accepts remote commands from the actual control phones and forwards it to the gateway. So it would be in my case, as someone who has no cell phone too much, I would have my theory has yet to buy one (which I will not do, of course). Since the remote access function is apparently viewed by the manufacturer only as an unimportant accessory, but in my opinion is the main selling point, I classify the product as a totally useless and of course it goes back immediately.