Special Features:

Provides intercom capability, with multiple users/groups having simultaneous communciations and have access to wired assets; extends the communications within aircrafts, shops and land vehicles; operates reliably in high noise enironments and is resistant to shock, vibration, moisture, sand, dust and extreme temps, ; 50 channels; 31 operators per channel; six simultaneous moble talers; 2.4 ghz license-free band; long, 8-hour battery life; uses commercial rechargeable aa nimh or aa alkaline batteries

Properties:

An item which may provide two-way amplified voice communications when connected to one or more like stations directly or via intermediate control equipment; includes loudspeaker (which may be used as a loudspeaker or microphone), signalling devices, amplifier and station selector switches. May include separate microphone, earphone, handset or headset. See also, telephone connecting station.