I have the problem of a "beep" every 10-15 min. emitted from the alarm central, Is possible to disable this beep?

It is often a "beep" of the network generated when the signal goes on and off the cellular tower synchronizing network time,depending on your telephone/internet provider a ping is sent. This Ping causes the "beep" on your control panel. This beep cannot be turned off.

please contact your provider for more info.