The Alpha Communications® DO-407 electric door opener is a low cost mortise type door opener that is designed to be used primarily in metal or wooden door frames. It is designed to install into a standard ANSI type cutout.
The DO-407 can be used in right-handed or left-handed installations, simply by turning the door opener upside down, during installation.
NOTE: Many options are available for the DO-407 door opener, including different voltages (AC and DC), different finishes, availability of continuous duty activation, fail-safe operation, etc.
Alpha Communications® carries a complete selection of electric door openers for virtually any application. Please contact our sales dept. or more detailed information.