# ledctl > Intel(R) Enclosure LED Control Application. > More information: . - Turn on the "Locate" LED for specified device(s): `sudo ledctl locate={{/dev/sda,/dev/sdb,...}}` - Turn off the "Locate" LED for specified device(s): `sudo ledctl locate_off={{/dev/sda,/dev/sdb,...}}` - Turn off the "Status" LED and "Failure" LED for specified device(s): `sudo ledctl off={{/dev/sda,/dev/sdb,...}}` - Turn off the "Status" LED, "Failure" LED and "Locate" LED for specified device(s): `sudo ledctl normal={{/dev/sda,/dev/sdb,...}}`