The Buzzz could be in any one of these three conditions, at any time;
On, Standby or Off
Display is illuminated and all functions available.
The display is blank. The internal functions on the Buzzz are still
in operation i.e a trigger from a device will display an alert.
The Buzzz is turned off. In this state no devices, screen touches or alarm
clock settings will cause the Buzzz to turn on. The Buzzz may be turned off to
preserve battery life. (E.g. when it goes into storage etc).
If the battery goes flat, placing the Buzzz into a connected charger will cause
a restart.
Note the Button controls these functions