Wheelock CWHIT-24 This is an interesting single-gang ceiling-mount strobe. Brand WheelockModel CWHIT-24Manufacturer WheelockType Alarm (Strobe)
Gamewell M46-28 Category : GamewellThe key reset cover is an additional device that the pull station is mounted on.
Wheelock 7002T-24 Category : WheelockEach 7002T-24 has a somewhat different pitch, so I’ve kept several that sound different from each other.
Cerberus Pyrotronics EH-24S Category : Cerberus PyrotronicsThis unit is missing the large capacitor off of its circuit board.