41A5034 Garage Safety Sensor Kit Compatible with Liftmaster Sears Chamberlain Craftsman, Garage Door Openers Parts Replacement(1997-current), 2 Garage Door Sensors (Receiving&Sending),G801CB-P

Great product, easy to install and saved me a lot compared to having a door company do it.

Great product!! Very easy install. Garage works like new.

Worked perfectly first time. The little snap wire connectors did not work. Ended up just twisting and covering the (2) wired connections for each sensor.

These sensors work great and were easy to install. The included wiring is short so you will have to splice the sensors onto your existing wires. The biggest negative is that the LED's are on the same size as the mounting bolt/slot. So, when these sensors are attached to your mounting brackets you probably won't be able to see the LED's but alignment is pretty easy without them.

Very detailed instructions except one VERY important point, nor does the housing & Amazon product detail pictures from seller does not indicate which item what. Troubleshooting responses from seller and others; the receiver has a green led, transmitter amber led??? Kind of useless directive, until taking the time to wire aka power the item. This sensor works well on my chamberlain door opener, this is my second purchase because the 5 y/o OEM in 2023 failed. I was lucky then, happened to pull the right one out of the box, 5 minutes later back in business - door worked perfectly. Enter in 2025, puppy helping me in the garage, in a split second when I was working on something, I heard her.. too late, sensor broken. Unfortunately it was the same one as replaced in 2023, so I ordered the new one. But nothing on the housing or searching simply said what I put on the pictures above until wiring it to see the LED color to install the proper item. These are 2 different sensors and you do not need to install both, saw that in the Q’s too. Save that other for another day of puppy life or just plain wearing out 😉