We MELSEE GROUP have been focus on video door phone products and access control products in security industry for 20 years.With our research, development, design, production and distribution team of 500 people and 15,000 square meters factory, MELSEE has established a complete manufacturing system from PCB design, Mould, SMT, wave-soldering, assembly, testing to packaging service, to ensure more than 50,000 units products monthly Integrated to fulfill customers requirements.All MELSEE products are manufactured according to ISO9001:2008 quality management system and approved by FCC, CE and RoHS.