As y'all know, the Hikvision video intercom (2nd generation) allows multiple indoor screens to be connected either by POE or by wi-fi to the master screen. Trouble is the instructions contain zero useful information about the power supply required for an indoor wi-fi screen - and of course no power supply comes in the box. They do recommend a couple of Chinese 12V/2A power supplies but they aren't available for the UK market. Confusingly, the...
12V power supply for Hikvision indoor intercom screen
12V power supply for Hikvision indoor intercom screen