Operation voltagev15v whats in the boxscrew package users manual connection line 5m power supply 1indoor unit 1outdoor unit connectionwired resolution700tvline ir distance m3 power w7 materialabs kit configurationone to one video doorphone additional featuresrfid camera sensor typecmos sensor sizeinch13 lens mm36 viewing angle 92 minimum illumination lux05lux display screen size inch7 answering modehands free resolutionpixel1000 tv line m