Wheelock HSR Category : Wheelock This is from the Exceeder series. The only difference between this and my Wheelock HSW is the color. Brand WheelockModel HSRManufacturer WheelockType Alarm (Horn/Strobe)
Wheelock AES-DL1-WS-24 Category : WheelockDepending on which set of inputs has power applied to it, the alarm will produce a different tone.
