Condition: Item Type: Media Center System ControllerMaterial: ABSColor: WhiteBattery Model: AA x 2 (excluding)Package List1 x Remote Control (Battery not included)1 x Manual1TV codes setting, press the program button and TV on/off button within 3 seconds, the LED light will light up and enter the setting mode. Enter 4 codes. Press the program button again, the LED flashes twice, the setting is successful. 2CBLSAT codes setting, press the program and guide buttons within 3 seconds, the LED light will light up and enter the setting mode. Enter 4 codes. Press the program button again, the LED flashes twice, and the setting is successful. 3If there is no operation in the setting state, it will exit the setting state after 7 seconds. 4Suitable for AV 321 series I media center system audio system remote control, TV/DVD/VCR/AUX/Audio/Video receiver controller. 5Ideal replacement choice when the original remote is lost, damaged or a new remote control is needed.