HK Angels Security Electronic Co., Ltd. always professionally works on security and safe products, based on the technology center Shenzhen, the south of China, we accumulated rich experience in CCTV system. We have a strong and professionally R&D team, a rich experience sale group and AE team for pre-sale and after-sale service. Our products covered all the CCTV system such as Dome Camera, color box camera, IR waterproof cameras, Dome PTZ camera, DVR, etc. and also we have some special products such as car plate camera, thanks to our technology team, now we have some new products in net camera fields(IPC) include such as IP Dome camera, IP waterproof camera, Robot, NVR serials.