... fire alarm control panel, fire alarm panel, fire alarm, FACP, fire alarm system, fire-fighting, fire panel, fire alarm controller, fire alarm control ... protection15) Control buttons: - Mode - Test - ACK (Acknowledge) Alarm Silence - Reset16) Meet UL864, EN-54 standard.17) LED ... indicators: - AC Power (green & yellow LED) - Fire Alarm (red LED) - Trouble (yellow LED) - Supervisory (yellow LED) ...