Hikvision DS-KIS101-P/Surface 2-wire Analog intercom kit for villa or house, only one call button,

2-wire Analog intercom kit for villa or house, only one call button, surface installation. 2-wire plug & play, easy, cost-efficient, flush mounting 2MP HD colorful camera View in color, even in darkness DS-KV1101-ME2/Surface x1; DS-KH1200 x; PSU x1;