Network TCP Type Video Door phone Place of Origin Guangdong, China Brand Name Mingke Model Number MK-AZZJ8A Material aluminium alloy Color silver/Black Working voltage DC12V±10% Relative humidity 50%~95% Power supply 12V-18V Minimum illumination 0.1 LUX Display screen 10.1'' Working temperature -45℃~55℃ Function Intercom Monitoring Unlock Application Outdoor