South Dade
Photo-Eye Repair in Redland
Photo eyes are the paired sensors low beside the tracks, and they watch the beam while the door closes. People search a close that finishes only if the wall button stays held, plus a blinking light. A door that reverses near the floor is the other common search for this fault. Aim, a dirty lens, sun in one eye, or a nicked wire explains most of those calls.
Why the door will not finish closing
If the door moves down only while the wall button is held, the eyes are not satisfied. A dusty lens or a sensor knocked out of aim produces that same held-button close. Afternoon sun straight into one eye can trip the sensor when the opening is actually empty. A staple through the wire, or boxes sitting in the beam, stops the close the same way. The opener light often blinks while those eyes stay unhappy with the beam.
Safe checks at the sensors
Wipe each lens with a damp cloth, then see whether the small indicator lights agree. Make sure the two eyes point at each other and that no storage sits in the beam. Try one close after the lenses are clean and the opening is clear. Do not tape over the eyes and leave them taped, because that removes their safety. Never touch the springs or the cables while you work at floor level.
Aim and wire before new eyes
Work starts with aim, clean lenses, and the wire that runs back to the opener. A loose bracket or a sun-washed lens is adjusted before anyone talks about a new pair. A staple puncture or a crushed lead is repaired when that open wire is the real fault. New eyes go in only when the old pair will not hold a signal after those steps. Holding the wall button is a one-time close, not a daily method for this door.
Sun, wire, and the indicator lights
Each eye has a small light that shows whether it sees its mate across the opening. Solid and blinking patterns differ by brand, so the pair is read together rather than from one side. The lead is thin, and it can be pinched where someone stapled it along the jamb. A bracket that has shifted aims the lens at the track instead of across the floor. Alignment is a small movement, and a crushed bracket can crack the housing.
Sun and irrigation mist on acreage
Redland acreage puts these sensors in hard afternoon sun, with irrigation mist and nursery dust on the lenses. That film is humidity and sprinkler water, rather than sea spray. A ranch garage usually mounts the eyes just above the floor, where hoses gather. A wider door on a barn-shaped building used as a garage stretches the beam across a longer span. Groves do not shield a low sensor, and a long drive does not change the aim.
Request this visit.
Call (645) 256-1794 about this door.
We answer any hour Sunday through Friday.
Saturday stays closed.
Keys Door Co is family-owned, local, and insured.
We have worked this coast for over ten years.
Common questions
Why does the door close only if I hold the button?
The opener allows that constant-pressure close because the photo eyes are not seeing a clear beam. Dirty lenses, poor aim, direct sun, or a pinched wire can all create the behavior. Have the aim and the wire corrected after that one close.
Can sunlight alone make the door reverse?
Sun into one sensor can look like something standing in the opening late in the day. A small shift of the eye, or shade on the lens, is sometimes the whole fix. The wire is still checked so a real break is not missed.
Should the eyes be taped so the door will shut?
Tape hides the fault and lets the door close with no safety beam in place. Wipe the lenses, clear stored items, and have the aim and the wire checked. New sensors come after those steps, once the old pair has had a fair test.
Request service
Name the street and whether the door is up, down, or stuck.
- Repairs and replacement parts
- Openers and controls
- New garage doors