ZKTeco is a leading global developer of security and time management solutions. At our state-of art 50,000 square meters ISO9001-certified R&D trial and manufacturing center, we control products design, manufacturing, component assembly and logistics-all under one roof. ZKTeco has over 1500 employees at its R&D/manufacturing facility in China alone with branches in USA,Spain, Brazil,SA, Dubai, Indonesia, Mexico, Thai, India, Vienam and Egypt offering localized services to customers.'ZKTeco is a leading global developer of security and time management solutions. At our state-of art 50,000 square meters ISO9001-certified R&D trial and manufacturing center, we control products design, manufacturing, component assembly and logistics-all under one roof. ZKTeco has over 1500 employees at its R&D/manufacturing facility in China alone with branches in USA,Spain, Brazil,SA, Dubai, Indonesia, Mexico, Thai, India, Vienam and Egypt offering localized services to customers.