Simplex 2901-9806 - FireAlarms.tv - jjinc24/U8oL0's Fire Alarm Collection

MASS stands for “Multi-Alert Sounder/Strobe.” As the name suggests, it can do more than one tone. The only difference between...

Category : Wheelock

Depending on which set of inputs has power applied to it, the alarm will produce a different tone.

Category : ADT

I purchased this pull station as a replacement for my Fire-Lite BG-12, which was becoming past its prime. This opens...