DAHUA 2-WIRE IP VIDEO INTERCOM PACKAGE (2-WIRE VDP) Package Includes: – 1 x VTH5422HW Indoor Monitor – 1 x VTO2202F-P Villa Outdoor Station – 1 x VTNS2003B-2 (2-Wire) Switch – 1 x ADS-65LSI-52-1 Power Adaptor – Easy installation using only 2-wire cables (suitable to replace old systems)