Simplex 2901-9846 plus Retrofit Plate

Simplex 2901-9846 plus Retrofit Plate

Will
This is an older Simplex fire alarm notification appliance on a Simplex retrofit plate. The horn is a 24VDC electromechanical horn, which means that a clapper repeatedly strikes a metal diaphragm, producing the sound. The PID is 2901-9846. #2901 #9846 #alarm #fire #horn #plate #retrofit #simplex #strobe #system
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