DIP Switch / Dial code remote control SMC5326 IC 330Mhz. Please confirm you are using SMC5326 IC 330Mhz remote before purchase. How to setup: Open the existing Remote Controller casing, refer to the 8 digits number adjustable switches , Open the new Remote Controller casing, Adjust the 8 digits switches exactly the same with the existing Remote Controller. Size:56*36*16mm Voltage:12V( one 23A Battery) Package includes:1pc