Sell 【 Ready Stock】Dual-Way Talk Through Window Glass Counter Intercom For 9908 Station Office Bank best price

Features:\r \r Dual-way intercommunication\r \r Dual-way audio record\r \r Anti-interruption and noise\r \r Slim fit design of speaker\r \r Streamline design: The main unit has aluminum alloy shell, and the extension has built-in speaker.This system has simple connection for DIY operation.\r \r High quality: This system has top-quality speaker and high-sensitive microphone. Especial the metal tube microphone is deal for the counter and the dual-way inter-communication.\r \r Good performance: The voice from this system is clear,and natural. There is a switch only for the volume control.\r \r Advance technique: For this system,we adopter the advanced microcomputer from U.S.A.\r \r Definite instruction: The indicating lamp shows the track's working status.\r \r Simple operation I: Easy for dual-way intercommunication without pressing button.\r \r Simple operation II: This system haw two knobs to adjust the inside and outside volume. When the indicating lamp for audio turns green,the intercommunication could begin.\r \r Simple operation III: You could record the voice through record jack.\r \r Best Choice: It suitable for the Bank, Securities Firm , Hospital, Station where the security glazing is installed.\r \r Contain:\r \r 1 x host\r \r 1 x vice machine\r \r 1 x DC12V power supply\r \r 2 x double-sided tape\r \r 2 x line card\r \r Note：\r \r Plugs are  American specifications .Please pay attention when placing orders