Finding reliable replacement sensors for older garage door openers can be a hassle. We recently tested the Feiton garage door sensor beam eyes, designed to fit Liftmaster, Sears, and Craftsman models made after 1997. Installing these sensors was straightforward, and they worked well to restore safety features on our opener without the high cost of original parts.
The sensor set matched our existing setup nicely, but we noticed the wires are a bit short, which might require extra extensions in some cases. The sensors do their job but fit tightly inside the brackets, making it tricky to see the indicator lights after installation.

If you need a cost-effective sensor replacement for older garage door openers, these Feiton beam eyes are a solid option. They are easy to install and bring back safe operation to your door. Check them out and see if they fit your setup.
Buy the Feiton Garage Door Sensor Beam Eyes here
Overview of the Garage Door Sensor Beam Eyes
We found these sensor beam eyes to be a practical replacement for older Liftmaster, Sears, and Craftsman garage door openers. Installing both sensors together worked best, as using one alone didn’t give reliable results. The setup is mostly straightforward, but the short wire length means you might need extra cables if your door is wide.
The sensors align well and react quickly to blockages, making the door stop or reverse safely. One downside is the small size makes the indicator lights hard to see once mounted inside brackets, which can make troubleshooting a bit tricky. Overall, these sensors perform as expected for their price, offering a solid DIY fix for common sensor problems.
Key Features
Using this sensor kit in our garage showed both thoughtful design and some small limits. It stood out for its ease of use and strong fit with familiar garage door openers. However, a few details like wire length and setup steps need attention to get it working right.
Seamless Compatibility With Liftmaster, Sears, and Craftsman
We found that this sensor kit is made to work smoothly with garage door openers from Liftmaster, Sears, and Craftsman made after 1997. It fit perfectly with our older Liftmaster unit without any problems. This meant we did not have to change or upgrade our door opener to add safety features.
The kit replaces original sensors like model 41A5034, saving us from buying a new full opener. It’s important though to confirm your existing opener has the right setup; the sensor won’t activate if your opener doesn’t support safety sensors. For us, compatibility was straightforward and reliable.
Automatic Obstruction Detection
One strong feature is the sensor’s ability to detect objects blocking the garage door. During testing, the door stopped closing every time something crossed the sensor beam. This automatic response helps prevent damage or injury by reversing the door right away.
The system acts quickly, which gave us confidence in daily use. However, the sensor eyes need to be aligned within about 15 meters for the beam to work properly. This range is enough for typical setups but might cause frustration if your door is far from the sensor mounts.
Simple and Quick Installation
Installing these sensors was surprisingly fast. We completed the whole process in less than 15 minutes by following the included instructions. The kit comes with all the small parts needed, which made it easier to avoid trips back to the store.
The wiring length is about 50 cm, so if your opener is mounted farther away, you will need to use additional extension cables — something we had to prepare for in advance. Despite that, the straightforward hookup and clear instructions made setup mostly hassle-free.
Complete Door Kit With Required Accessories
This sensor set includes everything you need:
- Two safety sensor units with attached wires
- Four wire connectors
- Two wing nuts
- Two round head bolts
- Instructions for installation
Having the full kit saved us from guessing which parts to buy separately. The connectors and mounting hardware feel solid enough for typical garage use, though materials reflect the price and are not heavy-duty. Overall, everything matched up well to get the sensors working securely.
Installation Experience
Installing the sensor beam eyes was mostly straightforward for us. The parts fit well with older Liftmaster-style garage door openers, but we noticed the wires were a bit short for some setups. Using both new sensors together made the process smoother and helped avoid issues.
The lack of included brackets meant we had to improvise a bit, but mounting was still manageable. Sometimes, the light sensors ended up inside the old brackets, making it hard to see if they were aligned properly. We fixed this by adjusting the position carefully.
Overall, the setup took less time than expected, and the instructions were clear enough, though not perfect. For anyone comfortable with basic DIY, installation should be simple.
Pros and Cons
When we swapped out old garage door sensors with this set, a few things stood out in how they performed and fit. The experience was mostly smooth, but there are minor challenges worth mentioning.
Overall, these sensors are a solid, cost-effective option if we are ready to handle minor installation quirks. They restored door safety without hassle once set up correctly.
Customer Reviews
We found that users appreciate how easy it is to install these sensors, even without special tools or experience. Many have replaced older, failing sensors with this product and noticed it works reliably. The fit works well with several common garage door brands after 1997, which gives it a practical edge.
However, some mention that the wires could be a bit short, requiring extra work or extensions. A few users had to adjust how the sensors sit in their brackets because the light indicators were hard to see when mounted normally.
Overall, the feedback points to a product that performs its job well, with most people satisfied with the value and compatibility. The small installation quirks are outweighed by straightforward use and decent build quality.
Conclusion
After using the FEITON sensor beams, we found them to be a solid replacement for older Liftmaster and similar garage door openers. Installation was straightforward, though using both sensors together works better than mixing old and new parts. The wiring length was a bit short for our setup, but manageable. The fit and function matched well with our existing system, making them a practical fix without the need for expensive OEM parts.
While the sensors do their job reliably, the design places the light sensor inside the bracket, which can make visual checks harder. Overall, these sensors offer a good mix of ease and performance, especially if you want a simple sensor upgrade that just works.
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