Very good price / quality ratio for this baby monitor that besides being good, is rather nice. Very simple to install, the "voice activation" function is very convenient and works very well. Good sound quality. The pilot performs its function perfectly but be careful not to put it too close to the crib because strong enough. Just a point that I also did not understand: the pilot does not light up when baby cries, its operation is completely independent (and indeed, this was somehow written anywhere).