Sintronic access control is found in 2009 and is manufacturing department of shenzhen sintronic technology company limited focus on making productions and solutions ranging from access controller,wifi,bluetooth,bar code mobile stand alone unit,biometric facial recognition,fingerprint stand alone unit to electro magnetic lock,mortise lock,rfid reader,exit button,rfid card and we are able to provide technical assistance during any stage of your product development, helping to turn your idea into a commercial product by with our 14 years over experience in the manufacturing industry