Unfortunately the same problem with the connection

I can only agree with me, I have the same problem as the previous speakers. I have to say, however, that the device has about half a year works perfectly and I was very happy with the purchase. It was until then a very reliable baby monitor, the service is good and the sensitivity setting was ideal for our purposes. Inside the house (3 floors) I always had full reception, after about 100 meters in a straight line outside for about half an reception strength. In conjunction with the reduced radiation I was really convinced to have a top unit.
Unfortunately began after about half a year these constant disconnections, until only a short flashing of the connection indicator lights, then longer breaks. If the pause is too long an audible warning tone. The whole ten times a night and you run amok. It is also strange that all four lamps of receiving control go simultaneously and, therefore, either full or receiving radio silence.
Unfortunately, I can no recommendation for the room monitor Due to the unreliability. In this price range should not happen, especially since it's not an isolated incident but apparently occurs in multiple devices. My unit is now at Vivanco under warranty, we'll see what is out of it.