Wheelock AES-DL1-WS-24 Category : WheelockDepending on which set of inputs has power applied to it, the alarm will produce a different tone.
United Security Products FHS-24 Category : United Security ProductsA blatant Wheelock 7002T knockoff if I’ve ever seen one, but to their credit, they did rotate the strobe 90...
Simplex 4903-9101 Category : SimplexSince this is a ceiling-mount unit, it’s model number is probably different from 4903-9101, but I couldn’t figure out what...