FIREFLY310 Linear DTC and ladybug compatible keychain remote better range & you pay less!

Great Range - As well as integral car transmitter. Used with Raynor 120-7 using a Delta 3 external receiver.Note that purchasers will need a very small cross point screwdriver to access the DIP switches.

They worked well for several years and then stopped working. I replaced them with new ones. Totally happy with them.

works great

UPDATE:I requested a replacement, & received the correct 8-pin garage door opener within 2 days of my request. It is in excellent condition, it was easy to set up, it works well, & I am very happy with it.Had I received the correct version in the first place, my rating would have been 5 stars.---------ORIGINAL REVIEW:This listing is for an 8-pin remote; I received a 10-pin remote, which is not compatible with my garage door. The instructions were for the 8-pin model. There was slight damage to the battery opening slot.I am satisfied with the size & weight; I am returning the 10-pin remote, & hope I will receive a new 8-pin remote.

I received my order yesterday, just a couple days after ordering it. I found the accompanying directions sadly lacking in completeness. I used a Philips head screw driver from my computer tools to easily remove the screw. Then came the challenge: how to separate the two plastic shells. I tried just about everything that I had at my disposal to separate them, except a hammer, but I was tempted, after what seemed to be an excessively long frustrating period of time. I put it away. The next day, I had a thought that worked. (The screw had not been replaced).I used a penny to place in the notch at the far end of the case, and twisted. Pop! The two halves came apart very easily and quickly with one twist.The dip switches were easy to configure, as I knew which ones I had set on my garage door opener. The opener did not work, and I noticed that the LED light did not illuminate, so I went to get another battery. In removing the enclosed battery, I noticed a slip of paper between the positive end of the battery and the contact. I removed the slip of paper, and replaced the enclosed battery. I pressed the button while I was still in my kitchen, to hear the garage door open (some 25+ feet away). When I went into the garage, the selected garage door was open. Another click, and it was closed.This review cannot address longevity, reliability, or other issues. Opening the case is the sole issue that I have not read in other reviews, and to the company's credit, those other issues do not seem to be a problem. I just wish that the instructions included this simple method of opening the case in order to set the dip switches, or replace a battery in the future.

I got this to replace my broken parking lot gate remote. It works fine just make sure it’s the right frequency for your garage or gate. Also check your old one for how many pins it has. This is a 310mhz with 8 pins. When you set it up be patient you may have to reverse the switches. My old one had the switches in reverse I thought it didn’t work at first but I reversed the switches then pulled out the battery for a few seconds and put it back in. Worked like a charm. As far as the range extender claims I don’t know it seems about the same as the old one but that’s just fine with me.

Have used a Linear Delta 3 receiver and one Linear mini transmitter for >17 years. After losing or misplacing Linear transmitters while raising 4 kids, a few years back for some reason I purchased x4 skylink transmitters, set the dip switches to match the Linear receiver. These worked great until a few months ago when one by one they bit the dust. I believe the Linear is more reliable and has always worked flawlessly. If you need a new, inexpensive receiver, I would recommend Linear Delta 3. Linear has multiple transmitters that will work with the Linear Delta 3. The Linear Firefly is about $9 cheaper than Delta 3 mini.

I bought two of these. They both seem to be working fine. I'm pretty impressed! Good product. PS. Don't forget to take the slip of paper out of the battery or it doesn't work 🤔

WORK AS EXPECTED. VERY SATISFIED.

It works as advertised!The Range is Excellent but the dip switch setting are upside down.I was lucky enough to recall reading a review regarding the same issue. If it wasn't for that, I would have thrown it away.P.S My unit came cracked but.... it works :-S

Works well.

No issues with the range either!

It didn't work for me but got a refund after return.