1. Fire Detection Input Circuits: ○ Capable of receiving signals from various fire detection devices, including: ■ Smoke detectors ■ Heat detectors ■ Manual pull stations 2. Alarm Initiation: ○ Automatically trigger an audible alarm upon detection of a fire signal. 3. Annunciator Display: ○ Display the location of the activated fire alarm on an annunciator panel for clear identification of the affected area. 4. Power Supervision: ○ Continuously monitor the power supply to the detection circuits. ○ Provide alerts in case of any faults or power issues in the circuits. 5. Communication Capability: ○ Transmit alarm signals to a central monitoring station using a dialer or network connection, ensuring remote notification and monitoring. 6. Battery Backup: ○ Operate on battery backup during power failures to maintain functionality, ensuring continuous fire detection, alarm notification, and remote reporting capabilities.