Power Line Carrier (PLC) Intercom - Streaming voice over electrical Power Line 

• Plug and use.
• Do not need installation.
• Easy to move stations from room to room.
• AC operation, do not need to replace batteries.
• Wide operation voltage 100V-240V AC, 50Hz-60Hz.
• Use on your desk top or mount on the wall.
• FM operation ensures low-noise transmission.
• Cross phase operation design (can operation on 3 phase power system).
• 4 channel design to avoided interference.
• Soft touch keys.
• Switch power supply to reduce the power consumption.
• Power on/off switch to save power.
• 8 step digital volume control.
• Direct press to change channel.
• Press to talk two way communication.
• Lock function for room monitor.
• Night illumination on all keys-easy to find the button at night.
• Brightness illumination when key press.