Availability: In stock.
The JK-1SD is an audio only hands-free sub master from Aiphone which is specially designed for use with the JK series. The JK-1SD sub master comes with time adjustments, a door release, multiple language support, an internal picture memory, 2 conductor wiring setup, as well as pan/tilt/zoom control, and an ABS plastic construction. The JK-1SD sub master also features a 2 monitor/1 door capacity, 1 gang electrical box mountable options, a call between monitor function, plus hands-free communication, an external sensor input, and a quick and easy setup. This sub master is user friendly, easy to operate, and comes at an affordable price to help save money for all operators.