Since 1961

Welcome to the launch of 

San Mateo Electronics 

NEW WEBstore.

We are still building and adding items to the site every day.

 So if you don't see what you are looking for, keep checking back to the website, or contact us.

YES, we are OPEN during Covid-19. In store "walk in", you must wear a mask.

Cables & Adaptors


20% off Entire Order

Labor Day Special

use Promo Code: Labor20

Good 9/5 - 9/7