Notifier NBG-12LX Unlike my other two Notifier NBG-12LX’s, this one has a module in it. Brand NotifierModel NBG-12LXManufacturer System SensorType Pull Station
Gamewell A8814 Category : GamewellI have no idea what year this alarm is from, only that it’s old and heavy.
Notifier F67ODT Category : NotifierF67ODT likely isn’t the model number of the unit as it was just a random number stamped on the wall...