Panda An 'an security door products have won many national patents and many awards such as Anhui famous brand products and Anhui assured products. The company has formed a unique technical route and product scheme in digital video, developed video monitoring system software and video conference system software with independent intellectual property rights, and launched a full range of "An 'an" brand DVR products, cameras and building intercom products. There have been many successful intelligent system integration projects in various industries across the country.