Operation voltagev5 whats in the boxscrew package users manual connection line 5m power supply 2indoor unit 1outdoor unit connectionwireless resolution420tvline ir distance m10 power w3 materialabs kit configurationone to two video doorphone additional featuresphotographed camera sensor typecmos sensor sizeinch13 lens mm16 viewing angle 100 minimum illumination lux300 display screen size inch7 answering modehands free monitoring timedelay moni