KM4-135-EN Air Alarm

Kahlenberg Model KM4-135-EN Air Alarm is the largest, most powerful air powered horn assembly available. This horn assembly is designed to operate in the most severe outdoor applications. It is simply constructed and extremely reliable resulting in a very low cost of use as compared to more complicated means of sound production.

• Fully enclosed and heated air horn for corrosion and weather resistance (available non-heated)
  
• Single tone, 135 Hz (other frequencies available)
  
• Heaters supplied with thermostat preset to turn on at 40ºF (4ºC) and off at 55ºF (13ºC), 600 watt heating capacity
  
• Solenoid valves come standard with explosion proof coil and are available in 120 Volt AC, 240 Volt AC/50-60Hz or 12, 24, 48 Volt DC
  
• Designed for arctic freezing conditions
  
• Constructed of aluminum with steel supporting frame
  

Lead Time: As Quoted