Operation voltagev100 240 modelxsl v70i m4 whats in the box1indoor unit 1outdoor unit connectionwired resolution700tvline ir distance m1 power w08 kit configurationone to one video doorphone additional featuresmultifamily video doorbell camera sensor typecmos sensor sizeinch13 lens mm36 viewing angle 90 minimum illumination lux01 display screen size inch7 answering modehands free resolutionpixel1024600 monitoring timedelay monitoring ti