Luckily we had been made aware by the many reviews on the problem with the Talk button. We have now, in July 2014 still get delivered a faulty device. The serial number began with MP01 ..., there was no green sticker next to it. We have done the first thing the test and there was just the effect of which has been described many times before - the line went dead without any advice from. Just imagine if this were happening while the unit is in use. Of course, we would have done a few practice rounds before we left on a technical device to monitor our little ones - whether it would be noticed us, is not sure. Thank you, therefore, to all who have made this attention. We send the baby monitor because of this back immediately. I think it is irresponsible for the rest, there is no recall. Children should not have to make those experiences if they are somehow unavoidable. I think that's no trifle, but when a baby monitor a very serious product defect. I think as an adult it is hard to imagine, we can be harrowing for young children to feel left alone. We are now considering whether we are trying to obtain an updated device or switch to another model.