Simplex Speaker/Strobe Fire Alarm Unboxing & Testing

S.E.R. Safety
S.E.R. Safety
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Published 2023-06-10
Here's the unboxing of my new Simplex 4903-9356 fire alarm speaker/strobe. This model is special because it has a selectable smart-sync switch. Smart-sync allows every alarm on the circuit to have strobe and tone synchronization. This is a nice feature for installers, however, it can only be used with a modern Simplex panel or other special simplex parts. For collectors and hobbyists such as myself, getting one with the special selectable switch makes things easy when using it on different panels. Thank you for watching, subscribe!

Other fire alarm unboxing videos:    • Fire Alarm Unboxing Videos  

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