- 【HIGH QUALITY COMMUNICATION】CallToU window speaker intercom is a perfect tool to make your completely hands-free communication.automatically identify the processing speech signals during a call;anti-interference and noise-free function,solves the problem of echo and buzzing.
- 【WIDE APPLICATION SCENARIOS】Suitable for the voice communication in closed business window or noisy places. the product is widely used in banks,hospitals,stations and other service windows.
- 【HOST & EXTENSION】There are both the main unit and the extension in intercom for window,have 78.74IN wire speaker and high-sensitive microphone, and the volume can be adjusted separately.
- 【EASY TO INSTALL】It's plug and play.Insert the plug of external loudspeaker box into the loudspeaker jack of the main unit.The outside speaker has a sticky backing that can be stuck to the window glass.
- 【RECORDING & LONG WORKING】There is a recording jack , which can be connected to a recording device in window intercom system for business.Able to work continuously in a long time clearly.Realize two-way recording conversion.