Hikvision DS-KB6403-WIP: Wi-Fi video doorbell for a house or flat door. A visitor presses the button and you see and talk on your phone with the mobile app. 2 MP camera with IR light, 2.4 GHz Wi-Fi, 12 VDC, IP54.

Hikvision DS-KV6113-WPE1: IP door station for a villa or house. 2MP camera with IR night vision and WDR, one call button and a built-in card reader; PoE or Wi-Fi, IP65. See, talk and open the gate from the indoor station or the Hik-Connect app.

Hikvision DS-KV8213-WME1: IP villa door station with 2 call buttons, for two homes sharing one gate: ground and first floor, or two flats on the same level. Each button rings its own indoor station. 2MP camera with night vision, Mifare card unlock, 2 lock outputs, PoE or 12 VDC, metal body (IP65, IK08).