Motorola XU2100 1-Channel UHF Business Two-Way Radio (Yellow) Powerful two-way UHF radio, ideal for communication inside steel and concrete structures Weatherproof, shockproof, drop-proof and meets MilSpec810 and IP54 standards Included NIMH rechargeable battery offers up to 13 hours of continuous operation; also runs on AA batteries Transmits up to 250,000 square feet, or up to 20 floors in a multi-level building Features 56 business-exclusive UHF frequencies along with 121 private line codes, including 83 digital private line codes