Note: This camera can not connect to the WiFi, can not be connected to the phone,Please pay attention package Include: camera Screen plug four-core wire screw User Manual Description --Camera: Color HD --Image resolution: 800*480 --Display: 7inch --Power supply: 15V --Connection: 4-core wire --Type: color video intercom --Scope of use: villas, homes, hotels, office buildings, apartments. --Main functions: video intercom, one-key calling, one-key monitoring, one-key unlocking, one-key mute, night vision --Types of Control Locks: Electric Control Locks, Electromagnetic Locks, Electric Mortise Locks, Cathode Locks Smart Vision , Protect your home With proofcover for the Outdoor Unit Operating temperature -20 to 60 Night Vision Day and Night Effective One Key Click Monitoring 100m range is ok to use Can connect to kinds of lock PLEASE NOTE: We only sell doorbells and Do not sell locks or accessories for connecting locks Fit Lock Electric lock Electromagnetic lock Electric mortise lock Cathode lock Package Include