![KoonTech Window Intercom KNDJ-1 KoonTech Window Intercom KNDJ-1](https://voip.com.vn/37493-large_default/koontech-window-intercom-kndj-1.jpg)
KoonTech Window Intercom KNDJ-1
Window intercom is a duplex intercom, often used in ticketing windows. The exterior is made of metal and is sturdy and durable.If you would like to consult or order window intercom, please contact us at marketing@koontech.com or online server, we will provide you with competitive prices.