The system contains an optional chime feature which causes the keypad sounder to activate for one second every time selected zones such as an entrance door is opened while the system is disarmed. For example, this could be used to inform the end user each time a selected opening such as an entrance door or patio door was opened. There is a programmable option per zone to select whether each zone can participate in the chime. To activate the chime feature Press # 6 then 0 to turn the chime mode on or off.
The LCD display shows the current CHIME status as follows:

In this example entry of a 0 will turn the system chime mode off, or the * key will exit from the function.