Aoibox 315MHz Replacement Control Board for DKC500ACL Homelink Sliding Gate Opener Systems with RT03 B Remote

315MHz Replacement Control Board: This board operates on the 315MHz frequency and is built as a direct replacement specifically for the DKC500ACL-Homelink sliding gate opener. RT03-B Remote Pairing: This control board is designed to work only with the RT03-B remote control, so proper operation depends on pairing it with that specific remote model. Soft Start Protection: A soft start function eases the gate into motion, helping prevent the gate from rushing out of its track when opening. Soft Close Protection: A soft close function slows the gate as it nears the closed position, helping protect it from hitting the stops too hard. Adjustable Automatic Close Timer: The board offers an automatic close time setting of 12, 24, or 36 seconds, letting the gate close on its own without you needing to press the remote each time. Single or Four Channel Mode Switch: A remote control mode switch lets you choose between single channel mode and four channel mode, depending on how many gate functions you want to operate.