Description
The JS-1HD functions as a sub master station within the JS Series intercom system, designed for single-door applications with up to two master stations. This system features a 3.5″ display and control buttons for door release and monitoring at the door station. The JS-1MD master station and JS-DA door station are exclusively offered as part of the JSS-1A kit. To maximize system capacity, the JS-1HD sub master station can be added, supporting one door station and two indoor answering stations.
