Operation voltagev12 modelxsl a8 whats in the boxscrew package users manual power supply 1outdoor unit connectionwireless resolution700tvline ir distance m4 5 materialmetal kit configurationone to one video doorphone additional featuresphotographed rfid recording camera sensor typecmos sensor sizeinch13 lens mm36 viewing angle 92 minimum illumination lux001 answering modetelephone resolutionpixel 1280x720pixels mountingwall mounting producti