Guardian Introduces New Battery Backup GDO

Richardson, TX, June 23, 2020—Guardian Access & Door Hardware has introduced a new battery backup garage door opener.  The Model 728B, a ¾ HP equivalent 12V DC garage door opener, features a removable non-spillable battery power supply; motion activated and LED security lighting.  In the event of a power outage, the battery can supply power for about 20 cycles after 12-hr standby and provide about 300 use cycles.

Like every Guardian® operator, this new model is directly compatible with any version of HomeLink® and can be configured with a chain or belt, T-rail, C-rail or I-beam rail. 

For additional information, please visit

Guardian Access Corp. is a privately held company with locations in Taipei City, Shanghai, Richardson, TX, CA, IL and FL, specializing in the design and manufacture of garage door operators, die castings, component stampings and plastic moldings for the garage door industry.  Guardian Access Corp. is highly vertically integrated and serves markets in the Americas, Europe, Africa, Australia and Asia.  Guardian Access Corp. is an ISO 9001 certified company and member of IDA & DASMA.  HomeLink® is a registered trademark of Gentex Corporation. 

  1. mary shape's picture
    Sep 07, 2020

    id like to upgrade my present sl600. pls send names of dealers in orange county CA at

  1. Brian's picture
    Sep 10, 2020

    The dealers below should be able to help you:

    Safeway Garage Doors, 2921 West Central Ave Unit C, Santa Ana, CA, 92704, 714-414-7979

    Premium Garage Door, 16312 Garfield Ave. Unit F, Paramount, CA, 90723, 562-630-2600

    Mesa Garage Doors, 4915 East Hunter Avenue, Anaheim, CA, 92807, 800-923-MESA

    Luxor Garage Door Service, 7755 Center Ave Suite 1100 , Huntington Beach, CA, 92647,  714-727-5000




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