Alpha Communications® Electric Door Openers

Electric Door Openers

The DO-407 electric door opener is a heavy duty mortise door opener that is used primarily in hollow steel door frames. It has a painted steel faceplate.

The Alpha Communications® DO-407 electric door opener is a heavy duty mortise type door opener that is designed to be used mostly in hollow steel door frames. Under certain circumstances, the DO-407 can be used in hollow aluminum or wooden door frames. The DO-407 can be used in right-handed or left-handed installations, simply by turning the door opener upside down, during installation. When used with an 8-16VAC input, the DO-407 makes a buzzing sound, when activated. When used with a 3-6VDC input, the DO-407 activates silently. 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 department for more detailed information.

DO-407

FEATURES
• Operates on 8-16VAC or 3-6VDC standard
• Buzzes on AC operation and is silent for DC operation
• Reversible for right-handed or left-handed installations
• Can be used with hollow metal door frames (or certain wooden frames)
• Requires only 1-3/16" deep door frame opening
• Non fail-safe operation standard
• 3 year limited factory warranty
• Very competitively priced

SPECIFICATIONS


Faceplate Dimensions:	1.25"W (32mm) x 4.8125"H (122mm).



ARCHITECTS' AND ENGINEERS' SPECIFICATIONS
The electric door opener shall be Alpha Communications® model DO-407 or equal. Door opener
shall be mortise type, reversible, for use in a standard hollow metal (or some hollow aluminum or
wooden doors). Door opener shall operate on 8-16VAC for buzzing operation, or 3-6VDC for silent
operation. Door opener shall be non fail-safe type, and shall be provided with positive screw
terminal connections.



	
WIRING REQUIREMENTS
Run a 2-conductor #18AWG cable from the DO-407 door opener, back to the door opener power
source connection (for runs up to 50 feet). Run a 2-conductor #16AWG cable from the DO-407
door opener, back to the door opener power source connection (for runs up to 150 feet).