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