Garage doors,part by part.

Tell Aztec what the door does when you try to open or close it, and talk it through by phone.

Describe when the door stops or reverses, and discuss the sensors by phone.

Share the visible cable change and when it occurs.

Describe what happens when the opener is used.

Share which panel or door-surface area needs attention.

Discuss the torsion system by phone, with the door in view.

Discuss a larger update or replacement.