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Mass Notification Sound Signals - 4 km coverage

These wide area warning systems are designed for emergency evacuation signaling for an area warning radius of up to 4 kilometers:

Model K Dual Tone Omni-Directional Assemblies

Ruggedly built aluminum whistles that feature die cast bells and caps with heavy sand cast bases.  Dual tone to enhance audibility and minimize masking effect.

K4-25 Technical Data

K4-12 Technical Data

 

Model K Dual Tone Omni-Directional Enclosed & Heated

Dual tone, fully enclosed and heated air horn for corrosion and weather resistance in cold weather applications.

K4-25-EN Technical Data

K4-12-EN Technical Data

 

See Also:

Warm Weather applications:

K4-25
K4-25


Cold Weather applications:

K4-2L1-EN

K4-12-EN

 



 

Kahlenberg Brothers Company

1700 12th Street, P.O. Box 358, Two Rivers, WI 54241
Phone: (920) 793-4507 | Fax: (920) 793-1346 |
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