Foshan Aoshuotian electronic technology co. LTD. is one of the high-tech manufacturers in the global security industry specializing in residential, community building intercom solutions and intelligent management solutions.Since 2006, always committed to providing customers with high-quality products.At present 90, of our products are sold to 63 overseas countries and regions.More than 5 million users are enjoying our products and services.Our products are manufactured in strict accordance with ISO 90012008 quality management system.Products have passed FCC: CE RoHS certification.We always follow the principle of ,technological progress” quality first customer advantage,.Zhihe presents” is always your professional and reliable security solutions partner