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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:
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Warm Weather applications:

K4-25
Cold Weather applications:
K4-12-EN |
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Kahlenberg Brothers Company1700 12th Street, P.O. Box 358, Two Rivers, WI 54241 Phone: (920) 793-4507 | Fax: (920) 793-1346 | |
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