Uniden GMR535-2 5-Mile 22-Channel FRS/GMRS Two-Way Radios (Pair) Includes easy-to-read display, key beep, roger beep, and call tone Wireless range of up to five miles 22 easy-to-scan-and-monitor channels (15 GMRS and 7 FRS) Battery strength meter monitors the battery status Key lock prevents your settings from being changed