Wheelock MT4-24-LSM Category : Wheelock I believe that this is an early version of the MT series since it doesn’t have covers over the screw holes like later MT’s have. Brand WheelockModel MT4-24-LSMManufacturer WheelockType Alarm (Horn/Strobe)
Firecom FVA4-RC24D+FHA24D Category : OtherThis horn/strobe, which is made by Space Age Electronics, is meant as a replacement for their older AV32-series strobe plates.
National Time WSF-W Category : National TimeThis is an example of a fairly rare rebrand as most of the National Time equipment I have is rebranded...
