Digi-Code for Stanley Garage Door Openers CR2149A Infrared Safety System 49522

They arrived almost immediately. Actually one day before the stated delivery day. The instructions could be a little more detailed but were adequate. BTY, the instructions say "clip", this means "cut", I used a pair of scissors. I Replaced my 18 year old Stanley sender/receiver's with these. They mounted perfectly into the old/existing brackets. Before disconnecting the old sender/receiver I wrote down how my wire's were currently hooked up. Installed these into the old brackets and wired them the same. The garage door works perfectly with them, I ran ALL tests to make sure. The remote control works fine, the wall button works fine, I can stop the door midway down and send it back up, I blocked the sender with a box of tools and the door would not lower. I couldn't be happier!

These new universal sensors worked to fix my old Stanley TT200. Now, it opens, and more importantly, closes without a hiccup every time. I followed the instructions for Stanley models: 1. Removed old sensors and brackets. 2. Clipped the black loop on the new receiver sensor. 3. Installed new brackets and sensors. 4. Connected old wires per instructions for Stanley (red light on sender unit confirms power is on.) 4. Aligned sensors to get a solid red light on receiver unit. I was done in about an hour.

Replacement obstacle sensor for many different openers. Instructions cover multiple installations, which can be a little confusing. New, simplified wiring is a nice trade-off though. For Stanley purists, there is no audible beep, just a dark LED on the receiving sensor when activated.

My new home has a Stanley TT300. The door would not operate unless I used the button mounted inside the garage. This was the first indication that the original safety sensors no longer worked. These replacement sensor were easy to install. The hardest part was changing out the old bracket for the new ones. Note that this product does not come with new wire. Luckily, my existing wire is good, and was able to hook up to that. Read the instructions. For my door, the instructions had me clip a black wire that was looped out of the back of the receiver. I cut this and wrapped the ends with electrical tape. My original sensor emitter looks different, about the size of a box of matches. If that's what you have on your TT300, this is in fact the replacement product you need. Here's a tip - to test if your existing sensor is emitting an infrared beam or not, use an old cell phone camera! Old cell phone cameras can detect IR. I tested an old phone with my TV's remote control and could see an IR beam, but could not see an IR beam from my original garage door sensor. This helped me quickly identify that my original sensor was not producing an IR beam.

Shipped fast to me. Directions were ok to read. Product worked with the unit. “ BUT” if you live where it gets cold do not waist your time. They will stop working when it gets down to 10 degrees or less outside. The supplier even said will not work in really cold weather . Makes no sense to me. So for the winter I will need to bypass the sensors. They work but I wish I knew about not working in cold weather. I guess I am out the money

I had been having trouble with one of our garage doors for a while and finally guessed that the beam sensor was the reason why. It took a bit of effort to install the new sensor but the garage door now works fine. I am quite happy. Instructions were helpful.

This is the second set of sensors I have purchased. The first ones failed within 2yrs; the second set lasted less than 3 months and fails to allow the door to close when the outside temperature gets cold. Although the manufacturer (Digi-Code) says there is an 18 month warranty, Amazon purchasers are actually only covered for the length of the return period since the seller is actually 365 Garage Door Parts who the manufacturer considers the “dealer” and who must address warranty issues. They refuse to take units back after Amazon’s return period - no exceptions. Very dissatisfied!

I'm 60 years old and on a fixed income. Installing these sensors myself saved me over $125. I have never installed anything electrical before, but I installed these with very little difficulty, in about an hour. They work great with my 25 year old Stanley garage door opener.