Open Voice Master Intercom for One Door or Sub-Master

The LEM-1 is an open voice master intercom designed for communication within a building. It allows users to speak and listen freely, facilitating easy conversations between different rooms or areas. The device can connect to one door station or sub-master intercom, enabling communication with visitors or other intercom units. Its open voice feature ensures clear, hands-free communication without the need for additional equipment. The intercom is suitable for use in various settings where simple, direct communication is needed between multiple locations.