Owners of RSL and Patriot door openers can use the USAutomatic 500001 Control Board available at North Shore Commercial Door. The 500001 comes with 13 LED troubleshooting indicators, adjustable current sensitivity and inputs for safety accessories, loops and entry systems. The control board offers soft start and soft close features. The included adjustable auto timer to close can either be set to enabled or disabled. The circuit board has an on board Open/Close command button for servicing. Order from North Shore Commercial Door to get the circuit board with next-day shipping.