DeWalt DXFRS300 1-Watt Walkie Talkies are built on the FRS platform, no license required for operation. Heavy-duty DXFRS300 2-Way radios (set of 2) are ideal for jobsites, contractors and business applications such as hotel front desk, retail, restaurants and grocery. These walkie talkies provide coverage up to 250,000 sq. ft. and up to 20 floors. Maximum operating time is 12 hours, dual port charger included. DeWalt FRS 2-way radios are smart, simple, reliable, high-performance and tough. Limited lifetime warranty.