Rugged Apex Series systems include full-duplex radio headsets and intercom systems with radio push-to-talk capability for up to 1,600 ft. They can be configured for wide-area communication via a plug-and-play connection with virtually any land mobile radio from more than 15 manufacturers. Models are also available to accommodate hardhats and helmets. Headset's 24-hour batteries recharge in two hours with one-year charge retention.

Sonetics Corp.