KEYENCE LR-TB2000CL, ALL-PURPOSE PHOTOELECTRIC LASER SENSOR GENERAL INFORMATION. ALL-PURPOSE PHOTOELECTRIC LASER SENSOR. 2000 mm (up to 2 METER). CURRENT CONSUMPTION: up to 45 mA. CONTROL OUTPUT: NPN / PNP. CONDITION: FNFP-THIS IS A NEW ITEM IN ITS ORIGINAL PACKAGE, THE PACKAGE MAY HAVE BEEN OPENED FOR INSPECTION AND/OR OTHER PURPOSES. Learn more about what we do.