Case of 3,Retekess TW102 Bank Window Intercom,Window Microphone and Speaker,Dual-Way Interphone for Business,Government Office,School

Price: $145.99
(as of Feb 18, 2023 01:48:09 UTC – Details)

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