Very easy to use, efficient menus are simple sound perfect. A little flat in my opinion, the backlight that does not acive ets to the ignition of the parent box. The Talk function for remote baby talk very well fontiunne the sound is soft and very well made!
it is even useful when mom or dad is with baby in the room but something to ask you "by far" "brings me quickly layers" :)
The batteries supplied with the parent casing take long.