As others have mentioned, you can walk from Hacienda Hotel to Best Buy (about 20 minutes) and Fry's (about 30 minutes).
Map:
https://goo.gl/maps/WB0BL
Or you can take the bus... two options:
Beach Cities 109 (less frequent but drops you off inside the Best Buy shopping center and right in front of Fry's) -
http://www.redondo.org/civica/fileba...p?BlobID=24518
Metro 232 (more frequent but drops you off on Sepulveda Blvd) -
http://media.metro.net/riding_metro/...images/232.pdf