2-Way radios - these license-free walkie-talkies Feature the standard 22 frs/gmrs (Family radio service) channels, along with channel scan to check for activity. 38 ctcss privacy Codes - the continuous tone-coded squelch system is used to block other conversations. Use silent operation to turn off all tones. Hands-free - easy voice and sound activated transmission (evox) for hands free operation. Also included: belt clips (X8) and an owner’s manual. 20-Mile range - longer range communication in open areas with little or no obstruction. Noaa weather alert - NOAA weather alert will sound an alarm indicating that there is a risk of severe weather in your area.