The 295 Series Full Function Siren/Heavy Duty Microphone from "Whelen Engineering" has 100 watt and heavy-duty microphone with 12 VDC. This self-contained unit for under-dash mounting and adjustable preset microphone volume, adjustable preset radio repeat volume. With hands-Free" operation. Turn On/Off and access all three siren tones (default Wail, Yelp, and Pierce) without taking hands from the steering wheel.

• Combination On/Off and horn ring transfer switch
• Input polarity protection
• Output short circuit protection
• External spade-type fuse
• Bi-polarity horn/ring control activation
• Aux Enable activates siren tones via input (slide switch, power controls, or relay-to-ground connection)
• Quick disconnect plug for ease of service or replacement
• Adjustable bail bracket allows the mounting of the siren in a variety of positions
• Complements all Whelen's under-dash products

• Voltage: 24 VDC
• Height: 2-1/2"(62mm)
• Width: 6"(152mm)
• Diameter: 5-1/2"(138mm)
• Weight: 3.2 lbs (119kg)