Rongtai Electronics was first established in 2003. We now have modern facilities covering an area up to 5,000 square meters. Ulilizing Samsung high-speed and precision SMT and soldering machines, we produce over 50 thousand video door phones and 10 thousand access controls monthly. Since inception, we are dedicated to supplying full range of door phone systems and access control products to world wide customers. For quality assurrance, we subject our products to a sringent six-step QC procedure according to ISO9001:2008. Every order from raw materials to finished units is examined using different inspection equipments. In our testing lab, we have High and low temperature test chamber, salt spray corrosion aging test chamber, transport simulation vibration testing Machine and drop test machines.Our products conform to CE, FCC, UL and RoHS standards. Plus, we offer two year warranties. Now we are serving 600+ clients from 110+ countries all around the world, including US, Canada, UK, Germany, France, Australia and other countries and regions. Many branded security companies have cooperation with us. We offer 200+ models and 13 solutions for your selection. Every year, we launch at least ten new models and two new solutions to keep up with market trends. With average 10+ years' experience R&D engineers, 10 professional English-speaking regional sales managers, we welcome customized ODM and OEM orders. Zhuhai Rongtai Electronics Co., Ltd. is a ready to meet all your requirements.