Simplex 636-820 This is the Simplex 4010 user interface which was taken out of a broken 4010. Brand SimplexModel 636-820Manufacturer SimplexType Component
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.
Notifier F67ODT Category : NotifierF67ODT likely isn’t the model number of the unit as it was just a random number stamped on the wall...