Sound familiar?Owen Sound
- The call
- The small light on one of the sensors near the floor has gone dark, or it flickers when someone walks past the track. The other one glows steadily. The door refuses to close from the car.
In plain words
Two small sensors face each other across the doorway: one sends an infrared beam, the other receives it. While the beam lands on the receiver, the opener will close the door; the moment anything interrupts it, the door stops and returns to open. Every sensor call comes down to why the receiver has lost the beam: an object, a bent bracket, a dirty or frosted lens, sun in the receiving eye, a broken wire or a tired sensor. The technician works through those in order, fixes the one that applies, and shows you the steady indicator lights that mean the pair is talking again.
Photo-Eye Sensor Alignment or Replacement · Owen Sound
How the visit goes
Scene 1
Making sure it is the sensors and not the door
A door that reverses on the way down has two possible reasons, and only one of them lives at the floor. If the door touches something, including a bottom seal frozen to the slab, a travel limit set slightly long or a stiff door in cold weather, the force setting sends it back up. That looks like a sensor fault from the driveway but calls for a different fix. The technician checks whether the door reverses before it moves or after it meets resistance, watches the sensor lights during the cycle, and tries the door with the beam deliberately shaded. The answer decides whether the work stays with the sensors or moves to the settings.
Scene 2
Dealing with the sun
A receiver that looks into the low sun is fixed by geometry. The simplest cure is to swap the two sensors side to side so the receiver looks away from the doorway light and the sending eye, which is not affected, takes the sunny position. Where the layout rules that out, a small hood or shade is fitted over the receiving lens, deep enough to shield it without narrowing the beam path. The wiring is extended or re-routed as needed and both lights are checked at the time of day the fault used to appear, or with a strong light aimed at the lens to stand in for the sun.
Scene 3
The monthly beam test
The habit worth keeping takes about a minute. Once a month, with the door open, press close on the wall control and, as it moves down, pass a broom handle through the beam near the floor. The door should stop and climb back to fully open. Then lay a 2x4 flat under the middle of the door and close onto it; the door should touch it and reverse. If either test fails, stop using the opener; close the door first if it is not already closed, then use the manual release, and get help moving it by hand if it feels heavy or will not hold. A door that passes both tests is doing its job.
In the van
- Wall or floor angle brackets
- Concrete anchors
- Insulated wire staples
- 2x4 test block
- Matched photo-eye sensor pair
What shapes the quoteSaugeen Door Specialists
- Protecting exposed wire
- On a wall where the wire runs in the open, a slim protective channel or a re-route higher along the wall keeps bins, bikes and mice away from it, and is quoted as its own line.
- Type of kit
- Some replacement kits contain only the two sensors with connectors, while others include brackets and a full length of wire. The kit that suits the opener and the state of the existing hardware is what is quoted.
- Wall or floor mounting with anchors
- Mounting into concrete or masonry rather than onto the track means drilling, anchors and sealing against water, which takes more time than clipping to the rail.
FeesSame any hour
Your questions, answered
How do I test the sensors each month?
Start the door closing and, while it is moving, swing a broom handle through the beam low across the opening; the door should halt and travel back up. Next, put a 2x4 flat beneath the door's centre and run the door onto it; it should back off as soon as it touches. If either test fails, close the door first if you can, use it by hand with the manual release, and book a visit; do not release it if it feels heavy.
Can cold weather affect the sensors?
It can, in a few ways. Frost or condensation on a lens in an unheated garage dims the beam until it clears. The low winter sun reaches further across the floor and into a receiving eye. Old wire insulation cracks in the cold and shorts. Salt slush builds against brackets and corrodes them and the terminals over the years. Each of those has a straightforward remedy: cleaning, a shade or side swap, a fresh wire run, or brackets set above the slush line.
How long does a sensor visit take?
Alignment, cleaning and a bracket adjustment are done inside an hour on most doors, including the two tests at the end. Replacing the pair adds a little for wiring and setup. Re-running the wire all the way from the motor to both sensors is the part that stretches a visit, especially where the wire is behind a finished ceiling or the garage is full. Having the floor by the door clear before arrival helps.
Openers & Access
- Chain-Drive Opener RepairThe chain in the detached garage went orange with rust over the winter, the links are stiff, and the opener strains and groans to…
- Belt-Drive Opener RepairHalfway up, every single time, the door hesitates and there is a ratcheting sound from the motor head, then it carries on.
- Garage Door Opener ReplacementDuring the ice storm the power was off for two days.
- Garage Door Remote and Keypad ProgrammingAfter the move, the previous owner's remotes are somewhere in another city and the keypad on the outside wall wants a code nobody…
- Smart Garage Controller SetupThere is a wireless symbol printed on the opener above the car, and the manual mentions an app, but the head unit has never been…
Owen Soundinformation
GreyOntario
Photo-Eye Sensor Alignment or Replacement · Chatsworth, Georgian Bluffs, Hanover, Meaford, West Grey, Kent, Brooke, Dornoch, Elmwood, Annan, Bognor, Kiowana Beach, Leith, Woodford, Big Bay, Keady, Kemble
- Town
- Owen Sound, Grey
- In business
- 21 years
- Hours
- Open 24/7
- Nights, weekends and holidays, same fees
- Phone
- (226) 909-6720
- Visits
- On-site assessment preferred. Request a visit or call.
2021 census: what it means at the door
Every square is one home in a hundred.
- 72 in 100 homes · older homes
- 51 in 100 homes · mixed housing
- About 72% of homes in Owen Sound were built in 1980 or earlier, according to the 2021 Census.Older garages tend to have lower headroom and narrower single openings, so replacement doors and openers are chosen to fit the space rather than the other way round. Measuring the header, side room and ceiling depth is the first step on every one of these visits.
- Single-detached houses make up about 51% of homes in Owen Sound (2021 Census).A blend of housing means a blend of garages: spacious attached garages with full headroom on the detached lots, and tight tandem garages with little side room in the attached units. Openers, tracks and springs are all sized at the door rather than assumed from the street.
Nearby
On-site assessment
Request a visit.
You press the remote, the door drops a few centimetres, then climbs straight back to the top while the opener light blinks.
(226) 909-6720, open 24/7.