Faraday 241M Category : Faraday It’s pretty difficult to tell if this pull station has been activated. Brand FaradayModel 241MManufacturer FaradayType Pull Station
Wheelock MT4-24-LSM Category : WheelockI believe that this is an early version of the MT series since it doesn’t have covers over the screw...
Simplex 2098-9201 Category : SimplexThis is a “TrueAlarm” series detector. It is tested with a magnet.
Wheelock MT-24-LSM Category : WheelockI believe that this MT is newer than the Wheelock MT4-24LSM, yet older than the Wheelock MT-24MCW.
