Welcome to Shenzhen Legend Electronics Co.,Limited.As a high-tech enterprise,Shenzhen Legend Electronics Co.,Limited has been focusing on Door Phone System since 2001.We specialize in R&D,Production and sales of Video Intercom System, Video/Audio Door Phone System,Door entry system,etc.Find the most reliable and cost-effective Video Door Bell System in Legend Security Systems.Management Principle:Advanced technology ,high quality, excellent service.Design Team:Our company has an on-going programme of product improvement and enhancement along with new product development.We own a group of elite engineers which are proficient in video intercom/door phone system. Having these engineers at our disposal allows us to provide a full design service and make an excellent technical service possible.Products Line:Video/Audio Door Phone System, Video Intercom System,Video Door Entry System;Smart Home System;Digital Peephole Door Viewer;Digital Door LockQuality Control:Our factory seriously performs the standard of ISO9001/2000. all the products have obtained CE Approval, and have passed technique test by public security department and quality inspect department.Legendary's Outstanding Advantages:> More than Fifteen years' professional export experience serving for the customers all over the world.> One-stop service covering production, logistics, technical support, after-sales service,etc.> Fast response.We'll treat every customer with respect and treat every order seriously and respond very quickly.> We back every product with a rock-solid satisfaction guarantee.