Outstanding Signal: Experience exceptional communication with our wireless intercom system, designed to deliver clear sound quality over an impressive range of up to 3,280 feet. This enhanced signal ensures that every conversation is crisp and uninterrupted, making it ideal for both home and business use. 10 Channels and 3 Codes: Customize your communication with 10 available channels and 3 digital codes. The system's anti-interference function allows seamless collaboration with other intercoms using the same digital channel code, ensuring a smooth and efficient communication experience. Clear Sound Quality and Convenient Talking: Equipped with a premium chip and automatic noise cancellation, this intercom system guarantees clear sound quality. The voice activation feature allows you to communicate effortlessly without the need to shout, providing convenience and clarity in every conversation. Expandable and Conference Call: Easily expand your communication network by adding more intercoms to create a comprehensive wireless system for your home or business. The "Group" button enables you to communicate with all intercoms in the system simultaneously, while the "CALL" button allows you to reach specific individuals directly. Mobile Power Support and Easy to Use: Designed for portability and ease of use, this intercom system is compatible with 5V 1A mobile power, allowing you to take it anywhere. Enjoy versatile functions such as listening, calling, voice activation, and group calling, with adjustable volume to suit your needs.