Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Contains one button that sends blue buttons without LEDs by default.
•If you need a button with LED, you need to use the SJ@JX encoder board.
•If you already have the SJ@JX code board, please provide customer service to facilitate the selection of the matching button.
•The tag can be selected, you can find the optional tag in the detail picture. You can choose blank.
•Important: Please send pictures if you can. Please tell the customer service the accessories you need in detail.
