Federal Signal 450D - FireAlarms.tv - jjinc24/U8oL0's Fire Alarm Collection

Category : Autocall

This is the “Local Alarm” variant of the 4050 pull.

Category : Gentex

This Commander 2 could be used for a purpose other than fire protection due to its missing “Fire” labels.

Category : Cerberus Pyrotronics, Pyrotronics

This is a rebranded Wheelock horn/strobe, and a pretty rare one at that since it has an electronic horn mechanism...