Replacement power supply for SIGN model/part #s:
AA-03-RC
AA-04-RC
AC-01-RC*
VH-01-RC*
VH-01-RS
SBW-01-OPEN with 12-digit serial numbers
SBW-01-LOGO
 
For serial number exceptions below, order 18V 2A power supply
*AC-01-RC with serial numbers STARTING WITH 70264_____ or greater
*VH-01-RC with serial numbers STARTING WITH 51075_____ or greater