The KB-802GM-IM remote speaker station permits the user to select between two channels of partyline communications, with the ability to talk and/or listen on the selected channel.

The RM-802-IM is a 1RU two-channel remote station with programmable front panel buttons and individual channel volume control. The RM-802-IM is powered directly from the intercom line and requires no external AC power.

The MS-802-IM is a 1RU two-channel main station with programmable front panel buttons, individual channel short-circuit protection, individual channel volume control, and a regulated fail-safe power supply. The MS-802-IM supports up to 55 beltpacks or 10 speaker stations.

The RS-801-IM is a single-channel analog beltpack that can carry power and audio through the XLR-3 line connector.