Powerful & Portable With Up To 36-Mile Line-Of-Sight Range Complete, two-radio set gives you crisp, clear communication at the touch of a button, with a choice of using any of 22 channels across the entire FRS/GMRS bands, plus 28 extra frequencies. 285 privacy codes give you up to 6,270 channel options to help you block other conversations. Range up to 36 miles under optimum conditions (over water or open rural areas). Receives NOAA weather alerts - automatically locks onto your local weather channel to alert you to severe weather in your area. SOS Siren allows you to send out distress/locator signals in an emergency. Auto squelch feature removes annoying background noise for clear, crisp audio. “Roger beep” indicates call completion, and keystroke tones feature gives an audible beep with each key press. Whisper Mode allows you to speak quietly and still be heard by others, while Silent mode turns off all tones for completely noiseless operation. Hard-shell polymer housing meets JIS4 Waterproof standards with protection in all directions against light rain or splashing water. Operates on the 4 included AA rechargeable batteries, standard AA alkaline cells (not included), or via the included AC and DC adapters. HI/MED/LO power settings let you adjust transmit power and conserve battery life. Headset and belt clips included. VOX ready for hands-free operation. Bright backlit LCD display is easy to read day or night.