Garage Door Sensor Beam Eyes, Garage Door Safety Sensor Replacement Parts Compatible with Liftmaster/Sears/Craftsman After 1997 (41A5034, 801CB-P) No Bracket

I was a little concerned because these sensors were so much less expensive than the manufacturer's price, or even the big box stores, but I gave them a shot and I'm glad I did. They work perfectly, they were easy to set-up and install and better still they work perfectly. - highly recommend for functioinality - ease of use - great price

Excellent product. Easy to install and led works great. Holding up so far to cold and hot temps.

Just installed last night, total time was roughly 45 min, from the time I started , replaced both sides of my garage sensors, to aligning it up. Compatible with my liftmaster sensors, easily installed, adjust easily, fit just like my original. Now no more 10 flashes, very easy to close the garage door. Thank goodness. Not sure what happened to my old sensors but this one works wonderous.

Easy install, works like a charm! Almost zero learning curve with these, the install went very quickly and smoothly with my door. A few cons: 1. If the send and receive were marked, I couldn't tell and I ended up installing them in reverse order. 2. My original sensors would blink if something was in the way, as far as I can tell, these do not. I did test them and they work fine. The stopped the door as expected when the line was crossed. All in all, they are pretty good considering the name brand replacement is 4x as much.

I use this to replace a 30 year old system. Worked perfectly once I realized that the green light on receiving sensor does not late until it receives the beam from the transmitter! Took a hot minute to figure that out since the amber light came on immediately on the transmitter when I attach the wires!