1. TwoWay Voice Communication The intercom system features advanced auto twoway intercom technology, enabling seamless identification and processing of voice signals for efficient communication. 2. Sensitivity Microphone Equipped with a speaker and a sensitivity microphone, this system delivers crystalclear and natural sound. The microphone, specifically designed for counter use and twoway communication, effectively reduces interruptions and background noise. Its 360° adjustable design enhances conversation comfort. 3. UserFriendly Installation This intercom system is designed for easy setup with plugandplay operation. Simply connect the power adapter and external speaker to the main unit, and the 2M microphone cable allows flexible installation in various locations. 4. Versatile Applications Ideal for a range of environments, the window speaker can be used at bank counters, ticket offices, hospital windows, post offices, security booths, embassy visa offices, and any other locations with security glazing.