The IIsx intercom fits into your cockpit so well that you may just forget it's there. Its smart modular design will keep your cockpit clutter-free. The IIsx is also an energy miser, consuming 40% less power than its predecessor. It is so cockpit friendly, it will even give you a low battery warning. Use one 9-volt battery. Cigarette adapter and copilot transmit cable included.
Smart design, modular flexibility, and an economical price. Expandable to 4-place with SR-4 expansion module