Simplex 2903-9101 w/ 2901-9833 Fire Alarm Demo/Test
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YouTubeNewEnglandElevators
Simplex 2903-9101 w/ 2901-9833 Fire Alarm Demo/Test
Lookie here, another 2903 series with a 9833. This time, it's in strobe form! Paired with the 2901-9833 is none other than the Simplex 2903-9101. It's capable of having a horn mount on the rear of the plate, and has a strobe instead of a light. On the back of the unit, there's a strobe circuit, which feeds power to a strobe tube on the other ...
30.3K viewsMay 16, 2015
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