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Case of 3 Retekess TW102 Bank Window Intercom with 3 TT123 Wireless Microphone Headset, Connect Automatically, Window Microphone and Speaker,Dual-Way Interphone for Business,Office
Durable material that Main unit is made of aluminum alloy shell and metal for outside unit Clear and loud voice by the 4 core high strength aluminum foil shielded wire; which noise free function Microcomputer processing circuit solves the problem of echo and squeal; Automatically 2 way intercommunication without pressing any button Specifically two way voice signals output design for your business system recording need ;recording jack can be output both inside and outside This system has top quality speaker and high sensitive microphone; Especially the metal tube microphone is deal for the counter and the dual way intercommunication Enjoy wireless freedom; the

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Price: $239.99