Zhongshan Sunhigh Electronic Product Manufacture Co., Ltd. was established in 1999, and we are one of the earliest manufacturers to provide image and conversational door security solutions in China. With the development, we have evolved into a modern enterprise that produces complex electronic products and our products have been developed from simple color displayable modules and basic image doorbells into multi latitude image and conversation security systems. With honesty, profession and innovative design, we continuously accomplish development with high quality image and conversational door security solutions. Excellent customer service and renowned fame have made our development expand greatly. To reinforce our support to customer, our comprehensive individual departmentalization systems and well experienced technical support teams are equipped with well accessorized and highly technological equipment.All our products have obtained Certifications of China Communication Commission, Federal Communication Commission of America and Community of Europe. During the years, our products have been sold to Europe and other countries and regions around the world. We have won a good reputation among customers with good quality, competitive prices and advanced techniques since our establishment. For our company, "honesty, customer superiority and product quality" is the priority of our business ethics. Our product ranges include OEM products for many famous brands and contractors. Additionally, we also do plastic molding/finishing and import and export trades. We provide full lines of image and conversation door security systems with different models in dual or quad channels, and screens are also available in colors of black & white. Moreover, we have a wide range of products from hands-free security systems, multi-camera image conversation door security systems and wireless image door security systems to black & white & colorful screen modules. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.