When the door misreads the world
A door that opens on its own, snaps shut on people, or ignores someone standing in front of it is almost always a sensor problem — a dirty or misaimed motion sensor, a blocked safety beam, a failed presence sensor, or an activation device that has drifted out of adjustment.
These faults are both an annoyance and a genuine safety issue, because the safety sensors are what stop the door closing on a person.
Diagnosed, cleaned, recalibrated
We test each sensor and activation device, clean and realign what can be saved, replace what has failed, and recalibrate detection fields and timing so the door reads people correctly again — then confirm it with a safety check.
What's included
- Motion (header) sensor repair and realignment
- Safety beam and presence-sensor replacement
- Push-plate, wave and wireless activator repair
- Detection-field and timing recalibration
- False-trigger and failure-to-detect diagnosis
- Post-repair safety verification
Signs you need sensor & activation repair
- Door opens with no one there
- Door fails to detect approaching people
- Door starts to close on someone in the opening
- Wave or push-plate activator stopped responding
