Federal Signal FSS660+VALS - FireAlarms.tv - jjinc24/U8oL0's Fire Alarm Collection

Category : ADT

Personally, I think that the ADT logo on the head of this smoke is a bit ugly.

Category : Space Age Electronics

I have no idea why there is no fire lettering on this unit

Category : Simplex

Oddly enough, the model number on this particular smoke doesn’t fit the typical pattern for Simplex devices.