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Jill SosaAug 13, 2025
Why Automatic Technology GDO-2 SecuraLife Garage Door Opener auto close not working?
- VvpayneAug 14, 2025
Several factors can prevent the auto-close function from working on your Automatic Technology Garage Door Opener. These include: * A faulty PE beam or wiring: Repair or replace as needed. * Misaligned PE beam: Re-align the optics. * Obstruction of the PE beam: Clear any obstructions. * Door obstructed during closing: Remove the obstruction. * Auto-close time not set: Consult Step 22 on page 16 for instructions.









