Describe the user’s actual routine
Explain whether the person normally approaches in a vehicle, on foot or using a mobility aid. Discuss what they can comfortably reach and see. The goal is a workable control arrangement, not an assumption that a phone app suits every user.
Keep placement within safety requirements
Control location must still follow the selected product’s instructions and keep operation safe. Ask the installer to explain suitable options rather than moving a wall button to a convenient but inappropriate position yourself.
Practice the agreed access plan
After installation, have the responsible users become familiar with the controls and model-specific instructions. Keep a plan for a lost device or power interruption, with contact details for assistance instead of relying on improvised mechanical handling.
Your questions
Is a smartphone required for every new opener?
No. Available controls depend on the model and chosen accessories. Discuss ordinary remote or wall-control use when selecting equipment.
Can a wall control be installed anywhere within reach?
Convenience is only one consideration. The installer must follow the product’s safety and installation requirements for placement.