CYSSJF Two Way Mike Speaker Window Intercom System Anti-Interference Wireless Speaker for Office/Hospital/Bank Counter/Ticket Booth/Station/Cashier(E320)

Window Speaker System Two-way voice intercom communications technology automatic identification of processing speech signals during a call does not require any action, this model is 110-220 Voltage. Sound clear Inside Outside Volume Adjustable, This system has a top-quality speaker and high-sensitive microphone, The voice from this system is clear and natural. This window intercom has two buttons to adjust the volume of inside and outside independently. Easy to used This system has two knobs to adjust the inside and outside volume. When the indicating lamp for audio turns green, the intercommunication could begin. Easy for dual-way intercommunication without pressing button. The indicating lamp shows the track's working status. Asjustable Neck Anti-interference The wired microphone also features an adjustable gooseneck type mast for maximum comfort and vocal clarity and the 42db microphone sensitivity could reduce the conditional static noise effectively. Your communication is unimpede