LiftMaster Overload 9.0-13.0A | LIF-K25-4013-D LiftMaster Maxum Jackshaft Operator Option The EN3664UP license upgrade expands

The EN3664UP license upgrade expands the EN-2M4 and EP-x36 models from 36 to 64 doors

(1) Door Board (CAPXL/CAPXM)

5 - end caps

Current draw: 10 mA max

300 MHz Multi-Code Receivers

LiftMaster Overload 9.0-13.0A | LIF-K25-4013-D LiftMaster Maxum Jackshaft Operator Option The EN3664UP license upgrade expandsLiftMaster Overload 9. 0 13. 0A LIF K25 4013 D This is a replacement 9. 0 13. 0A Overload. For use with various LiftMaster Commercial Door Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 25 4013 D