The GCA-24 is a 4-Place Portable Intercom with the following features:

• Dual Volume Control
• Pilot/Crew/Passenger Isolate
• Auxiliary Music Input
• 9-Volt Battery or Cigarette Lighter Operation
• Pilot & Co-Pilot Transmit Capability
• Voice Activated
• Includes a 5 year limited warranty. $10 return shipping/handling charge and proof of purchase must be included in the box.
• 30 day money back guarantee