... 4.Certification: CE, CB, ISO9001 SR-8233 Type Switching Power Supply,Wall Switch Detailed description:1.Beautuful designed wall socket.2.Excellent quality ... Switch Model SR-8233CIN Size49.5×33×47cm/100PcsLife time10YearsMaterialPC,high quality brassCertificationCE,CCC ,ISO9001 Double Frame SR-8233 Type Switching Power Supply ...