Feature●2-Way replacement control center/antenna●Cable included Compatible with 3606, 4606, 4706, 5606, 5706, 5806●NOT compatible with Directed Legacy 434MHz ASK or SST systemsDescription 2-Way replacement control center/antenna Cable included Compatible with 3606, 4606, 4706, 5606, 5706, 5806 NOT compatible with Directed Legacy 434MHz ASK or SST systems