Calltou Window Speaker Intercom System,Dual Way Anti Interference Intercommunication Microphone Talk Through Glass Window,For Business,Bank,Office,Hospital,Counter,Store,Station,School And More Home Theater Projectors Other Situations Needed 6

Other Situations Needed 6

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Calltou Window Speaker Intercom System,Dual Way Anti Interference Intercommunication Microphone Talk Through Glass Window,For Business,Bank,Office,Hospital,Counter,Store,Station,School And More Home Theater Projectors Other Situations Needed 6Product Description The Window Dual Way Intercom Speaker System&Nbsp; Is Suitable For Any Place Where Window Conversation Is Difficult Or Noisy. It Adopts Advanced Language Processing Chip Plus Unique Design And Strict Quality Management. It Has The Characteristics Of Clear Sound Quality, Controllable Volume, Anti Interference And Anti Howling. Ideal For The Bank, Hospital, Securities, Bus Station Etc. Where Guard Glass Again Theft Is Installed. It Is