Best Service in the Industry

We use only the top materials and techniques to ensure a quality job well done.

Installation and Owners Manuals

Simple to install, simple to program

Click below for viewable/downloadable installation and owner's manuals for your unit.

Technical Bulletins

We keep you in the loop

Click below to view the latest technical bulletins related to your specific unit.

Service and Support

tel (559) 276-2888 

toll free (888) 224-7630

fax (559) 276-2890

4761 W Jacquelyn Ave, Fresno, CA 93722, USA

©2017 by Alex-Tronix. Proudly created with