KIRK 4-Channel repeater including plug pack & ext antenna connector. Extends DECT radio coverage easily and cost effectively. The repeaters are not required to be connected via cable to the KIRK system, making them the ideal tool to fill in coverage “black spots” quickly and cost effectively. The KIRK 4-Channel repeater supports 4 simultaneous calls, depending on call traffic requirements in a particular area. Note: Repeaters do require local AC power.