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Garage door safety sensors are small but essential components that play a big role in protecting your home, vehicle, and family. These photoelectric eyes are mounted near the bottom of the garage door tracks and work together to detect obstacles in the door’s path. If the beam between them is interrupted, the door is programmed to stop or reverse — preventing accidents and property damage.
At Kozmo Garage Doors, we specialize in fast, accurate, and affordable garage door sensor replacement across the area. Whether your sensors are misaligned, damaged, or simply outdated, our expert technicians will restore full safety and functionality with high-quality parts and same-day service you can count on.
When your garage door sensors start to fail, they often send clear warning signs. Ignoring these symptoms can lead to inconvenient breakdowns — or worse, dangerous situations. If you notice any of the following, it’s time to call Kozmo:
Reliable, safe, and efficient Garage Door solutions you trust.
Garage door sensors are designed to withstand daily wear, but they’re still vulnerable to environmental conditions, physical impacts, and age-related decline. From summer storms to coastal humidity, your garage door system faces challenges that can cause sensors to fail over time. Identifying the root cause of sensor problems helps prevent future breakdowns and ensures your door stays safe and reliable.
Even a small bump from a trash bin, lawn tool, or vehicle can shift the position of your sensors. Once misaligned, they can no longer maintain a clear beam, causing the door to reverse or not close at all.
It doesn’t take much to disrupt the sensor beam. A layer of dust, a spider web, or even leaves blown in by the wind can prevent the sensors from communicating properly, triggering safety reversals.
Living in a storm-prone area means dealing with high moisture levels year-round. Over time, this humidity can corrode internal sensor components or short out wiring, especially if the sensors aren’t sealed well.
Like any electronic component, garage door sensors can degrade with time. Older models may lack modern protections against interference, false triggers, or signal issues, making them unreliable as they age.
Intense weather, including lightning strikes and power surges, can damage your garage door sensor wiring. Additionally, frequent temperature changes can cause wires to become brittle or loose over time.
Rodents often find shelter in garages — and unfortunately, sensor wiring is a common target for chewing. Damaged or gnawed wires can lead to intermittent sensor failure or complete loss of function.
At Kozmo Garage Doors, we make replacing your garage door sensors simple, stress-free, and done right the first time. Whether you’re dealing with misaligned beams, corroded wires, or completely unresponsive sensors, our step-by-step process ensures a safe and reliable fix — with no guesswork and no hidden fees.
We begin by inspecting both sensors and their mounting positions to check for alignment issues, blockages, and visible damage. Our technician also evaluates the wiring, power source, and opener diagnostics to identify the root cause of the problem.
Once we’ve identified the issue, we’ll clearly explain your options — whether that’s realignment, rewiring, or full sensor replacement. You’ll receive an honest, upfront quote before we begin any work, with zero pressure and no surprise charges.
If your sensors need to be replaced, we install high-quality, opener-compatible units built for durability in tough climate. We ensure proper alignment, wiring integrity, and secure mounting for consistent performance. If replacement isn’t needed, we’ll recalibrate and realign your existing sensors instead.
After installation, we thoroughly test your garage door system to confirm that the sensors are functioning correctly. This includes checking the auto-reverse feature, verifying beam connection, and ensuring smooth operation from both wall controls and remotes.
We’ll leave your garage neat and tidy, dispose of any damaged parts, and walk you through what was done. Before we go, we’ll also provide simple maintenance tips to help keep your sensors clean, aligned, and functioning properly for the long haul.
With Kozmo Garage Doors, you get more than just a quick fix — you get lasting peace of mind, friendly service, and sensor solutions tailored to your opener and home environment.
If your garage door won’t close, reverses suddenly, or the opener lights are blinking, your sensors may be misaligned, blocked, or malfunctioning.
Yes, in some cases, gently adjusting the sensors until their indicator lights are steady can fix alignment issues. However, electrical or wiring issues should be handled by a professional.
Most replacements or realignments can be completed in under an hour, especially with our fully stocked service vehicles and experienced technicians.
No — federal safety standards require working sensors on all garage doors manufactured after 1993. Bypassing them is unsafe and may void your opener’s warranty.
No. Sensors must be compatible with your specific opener brand and model. We carry a wide range of sensor types to ensure a proper match.
Blinking lights often indicate sensor misalignment or blockage. It’s a built-in warning system to alert you to potential safety issues.
Yes. We service all major opener brands, including LiftMaster, Chamberlain, Genie, Craftsman, and more.
If the problem stems from sensor misalignment, wiring, or failure — yes. We’ll inspect the entire system to ensure that sensors are truly the root cause.
Common culprits include humidity, corrosion, power surges, accidental bumps, pests, and general wear and tear.
Yes. Direct sunlight can interfere with infrared sensor signals, causing false readings. We can adjust or shield sensors to reduce this issue.
Absolutely. We offer same-day service in most Florida locations, subject to availability.
Yes, Kozmo Garage Doors provides evening and weekend services at no additional charge, so you don’t have to miss work.
Kozmo Garage Doors is based in Fort Myers and proudly serves homeowners across a wide region of Southwest Florida. With 12 showroom locations and a reputation for custom craftsmanship, we provide premium garage door solutions throughout the following counties:
Proudly serving homeowners across the U.S., we specialize in custom, USA-made garage doors designed for unmatched beauty, security, and long-lasting performance. Start designing your perfect garage door with Kozmo Garage Doors today.
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