:. . Professional Two Way Radio Requires FCC License 13 Floor Indoor Range 220,000 sq. ft Warehouse Range 2.0 Watt Output Power 27 User Selectable Frequencies 8 Channels & 219 PL/DPL Codes Military Grade. - Dust Proof. - Vibration. - Shock Proof Uses Rechargeable Battery Pack Rechargeable Lithium-Ion Battery Pack Included Includes Drop-In Battery Charger Weather Channels NOAA Weather Alerts Hands-Free (VOX) Mode 3 Voice Scramble Codes Voice Promps Easy Cloning (cable or multi-charger required) Voice Compression Technology 3 Call Alert Tones Channel Scan Scan Channel Delete Talk Confirmation Tone Signal Strength Indicator Battery Meter Low Battery Alert Battery Saver 2 Programmable Buttons PC Configurable (cable sold separately) Timeout Timer Keypad Lock Monitor Channel Keystroke Tone Signal Channel Announcement with Voice Alias Fixed Antenna Drop-In Char