Motorola On-Site RDU2080d 8-Channel UHF Water-Resistant Two-Way Business Radio Two-way radio with 89 selectable UHF frequencies, 39 analog and 83 digital interference eliminator codes; signal strength indicator Up to two watts power; up to eight channels with aliasing; 12 hours battery life with battery gauge and signal strength indicator Five programmable buttons; designed to IP-55 and MIL-SPEC specifications; channel scan with selectable scan list Three voice-inversion scramble settings to minimize eavesdropping; three audible call tones; keypad lock VOX with three sensitivity levels; tri-color LED with transmit, receive, and low battery indication; two-pin accessory plug