100% Autonomous Network with Full Duplex Communication DMC Technology Medium range connectivity - Users can travel up to 800metres from another headset & maintain connection Each Sonis Comms headset acts as a mini base station resulting a stronger group connection when more users are added - Teams can communicate at a range of 3km Headset notifies user when they are out of range, connects automatically once back in range Audio allows users to hear their own speech over background noise for confidence in voice communications Multi-channel comms - groups can use separate channels enabling teams to work and communicate independently in the same location Cellular Extension - With the cellular extension feature, two remote groups can connect to a shared network creating an intercom system for up to 30 users