Simplex 2901-9838 Category : Simplex This horn is designed to go with a Simplex 4903-9101. The grilles on these horns scratch very easily. Luckily, I have some extra grilles, in case the ones on mine get too scratched up. Brand SimplexModel 2901-9838Manufacturer FaradayType Alarm (Horn)
Wheelock ET-1080-WS-24 Category : WheelockYou can’t really tell from the pictures, but the strobe is practically falling out of this particular unit.
National Time SG-C4HSZ Category : National TimeThis is a ceiling-mount Gentex Commander 4 Horn/Strobe, which is rebranded by National Time.
Space Age A32-BL-SFXC-TJ24B-0000 Category : Space Age ElectronicsThis alarm came with a Wheelock EH-EL1 mounted onto it.
