REAL-TIME WIRELESS INTERCOM FOR 5 — Have a true crew-wide conversation without pressing a button. The Eartec UL5D full-duplex wireless intercom system lets 5 users talk and listen at the same time, hands-free, the way you'd talk in person. DECT 6.0 INTERFERENCE-FREE WIRELESS — Operates on the 1.9 GHz DECT band for clean, secure audio that won't compete with Wi-Fi, Bluetooth, or two-way radios. Up to 1,000 ft line-of-sight range, no FCC license required, and no base station needed. DUAL-EAR DESIGN FOR FOCUSED AUDIO — Both earcups deliver clean audio and passive isolation from surrounding noise — engine rooms, UTVs, mixing booths, control rooms, and anywhere ambient sound competes with what you need to hear. The noise-cancelling microphone pivots into position and auto-mutes when pivoted upward. PLUG-AND-PLAY OUT OF THE BOX — Pairs in seconds. No programming, no base station, no software. Each headset has its own electronics and rechargeable lithium battery — up to 6 hours of talk time per charge. Full 5-user capacity, field-programmable. BUILT FOR LOUD AND AUDIO-CRITICAL WORK — In daily use by audio engineers, FOH mixers, broadcast directors, control room operators, video editors, marine crews, UTV and off-road teams, equipment operators, and crews working around generators, machinery, and high-noise environments. PROFESSIONAL AUDIO, AMBIENT PROTECTION — The noise-cancelling microphone delivers clear voice while the dual earcups passively block surrounding sound. Padded construction supports long shifts behind the console, on the boat, or in the cab without fatigue. U.S. COMPANY, U.S. SUPPORT — Eartec is a U.S.-based professional communication brand with direct manufacturer warranty and U.S.-based customer service. When you need help, you reach people in your time zone — not an overseas reseller. The Eartec UltraLITE UL5D is a professional 5-person wireless intercom system with dual-ear headsets for crews who need to focus on the audio — and stay protected from surrounding noise.

The UL5D is a full-duplex intercom designed for 5 users who need to communicate hands-free while staying isolated from ambient sound. The system uses Digital Enhanced Cordless Technology (DECT) on the 1.9 GHz band to deliver simultaneous wireless communication within a quarter-mile range. All electronics — including the battery — are built into the headset earcup itself, eliminating the wires, beltpacks, and base station that older intercom systems require. Each kit includes five dual-ear headsets, five rechargeable lithium batteries, a multi-port charger, and a softside carrying case.

The UL5D is in daily use across audio engineering and FOH mix positions, broadcast and control room operations, video editing suites with team audio coordination, marine engine rooms and on-water operations near machinery noise, UTV and off-road team communication, equipment operator cabs, generator-adjacent production setups, and high-noise environments where crews need clear team comms without ambient distraction. Whether you're running a mixing console at a live event, calling cues from a broadcast control room, working an engine room on a vessel, or coordinating UTV operations in the field, the UL5D delivers professional intercom performance with the audio focus and ambient protection that dual-ear design provides.

Eartec is a U.S.-based company with U.S. customer support and direct manufacturer warranty. The UL5D is field-programmable with full 5-user capacity. No FCC license required.

Part of the Eartec UltraLITE family. Also available in 2-person, 3-person, 4-person, and single- and mixed-ear configurations.