8mp 20x ऑप्टिकल ज़ूम वास्तविक उच्च गति गुंबद pz Pz कैमरा ऑटो वाइपर के साथ डुअल लाइट ऑडियो सुरक्षा ccccTV 4k कैमरा आउटडोर

For the management needs of street smart security building work, create a smart security building control platform, change the grassroots data scattered, business and situation research and judgment early warning means can not cover the situation, the construction content to access control system, ladder control system, visitor management system