Simplex 4251-30 Category : Simplex This was the original Simplex Break-Glass Simplex Tbar. The Simplex 2099-9103 is the updated version of it. Brand SimplexModel 4251-30Manufacturer SimplexType Pull Station
Wheelock CH70-24MCW Category : WheelockThis is a very nice alarm. Since it is so quiet, it is great for testing purposes.
Advanced Safety Systems Halon Abort Category : OtherThis unit features an abort switch as well as a countdown timer. It was meant for a Halon suppression system.
Notifier BG-1 Category : NotifierThis unit’s physical condition is somewhat decent, but it is missing its switch unfortunately.
