Check out the latest operation and configuration guide for the The Cerberus PRO FC901 Fire Panel from Siemens:

"The Cerberus® PRO 50 pt Panel is ideal for small or compact market application such as retail stores, small clinics, banks or restaurants. Learn about FC901's features & basic components & how to operate your FC901 fire panel. Prepare your facility manager & staff with common operations such as acknowledging & silencing an alarm, event scrolling & other control features."