Model 2

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Model 2
Model 2.jpeg
Model 2 in Lewisberry, Pennsylvania.
Company Federal Signal Corporation
Produced 1917-present
Type Electromechanical
Sound output 102/100 dBc at 100 feet
Frequency 533 Hz
Horsepower 2
Documentation Manual
Product sheet

The Model 2 is an omnidirectional siren produced by Federal Signal Corporation. It holds the record for the longest production run of any siren. This siren has a rating of 102 decibels at 100 feet. There was also a coded version produced in limited quantities. Although the Fedelcode name was used on many examples, most did not actually contain a coding mechanism. There was also a version called the 2T which had a rating of 100 decibels at 100 feet.