Retekess TW101 Window Intercom with Volume Control, Drive Thru Intercom System

Voice communication; signals can transmission simultaneously from different directions;so bank intercom can automatic recognize and process the speech signals; much clear sound; less statics
High power output;clear voice and high speech resolution; window speaker intercom system can be used at a driver window to improve communication
Easy to install; just need to connect the outside speaker cable with AUX in jack; and plug the power adapter; it support external microphone speaker and recording
Volume control; the main station and outside speaker volume can be adjusted separately; the left volume knob works for main station; and the right one is used for speaker volume
Window speaker system comes with double adhesive tape; so the outside speaker can hangs on the wall
Flexible microphone; gooseneck design of head unit microphone; can be bent at any angle to get the best angle for you
No noise interference; use 4-core aluminum foil shielded wire noise cancellation; clearer sound