• Application: Whistle Emits Shrill Dual Tone to Aid in Sea
or Land Rescues
• Tone: 3150 hertz, Meets USCG Requirements
• Heard Under Water, Up To 50 Feet
• Works in, on and under the water
or Land Rescues
• Tone: 3150 hertz, Meets USCG Requirements
• Heard Under Water, Up To 50 Feet
• Works in, on and under the water