Not bad - Edit: no longer works.

Installed two days ago, the sound is not great and if you put the sizzle to max volume, full of rings that remind a bit nokia 3210, suddenly better to stay on a simple "ding dong", a safe bet. Getting very simple walk, the push button is comfortable. Now I'm waiting to make an update of this review to see how long I will last occurs.

We June 17 (or 2 months later) and the chime sounds alone from time to time, except of course when you press the button, then obviously there is not a sound.

Too bad, I'll end up.