Ideal for high turnover environments & shift work 16-position rotary channel Smart-Ring function checks whether the receiver is in communication range with a ringer sound i Com IC­F29SR Slim & compact, the i Com IC­F29SR two­-way radio is designed to be used almost anywhere & in any weather conditions. It is waterproof up to the internationally recognized IP67 standard, while a rugged design helps to minimize the risk of damage due to unexpected knocks & falls. License-­ Free Communication Using the PMR446 license-­free frequency coverage, the i Com IC­F29SR provides a free & convenient way to keep in touch. With an integrated voice scrambler, it also facilitates private conversation using up to 16 codes. There are 16 channels to choose from, & you can program in operating channels & group codes. When the channel number changes as you rotate the dial, the radio will make an announcement. Why Should You Buy this Two­-Way Radio? Providing up to 21 hours of operation time on a fully charged battery, this durable two-­way radio is suitable for use in almost any situation.