2 for Chamberlain LiftMaster Craftsman Garage Door Opener Remote 893LM 893Max 971LM Universal

Liftmasterの87504-267Door Openerに使用しましたが、3つのスイッチの内一番右のスイッチだけが登録可能でした。 一番大きな左側スイッチは登録できませんでした。 一台しか登録不要なので、使用には問題ありませんが。

I was a bit weary because of the reviews talking about the problems with connecting more than one door - but decided I'd give it a go. Glad I did. It works well and the setup was easy. There is only one thing in the instructions I find confusing. First they describe how to teach the remote to send the signal matching your door opener - click this many times on the button for that colour of the button on your opener - this is all crystal clear, steps 1-4 in the printed instructions. So at that point you have the remote programmed and it will work as if you got the remote dedicated to your opener. Now your opener needs to learn to obey your new remote. Simple process - first press the Learn button on the opener, and within thirty second or so press the button on your remote. Easy - and written clearly on my opener, and probably most of them. This is the final step 5 in the printed instructions and it is where there is some ambiguity. it says: "Press the learn button on the back of the opener, after the learn LED glow steadily, press and hold the remote button..." This "after the learn LED glow steadily" just says that your click will be acknowledged by the LED going on. If you take it to mean press the button and hold until the LED glows steadily - it is still strictly speaking correct, as the LED will go on right away. The video instruction are even more suggestive - the "Make sure the LED stays on" caption is shown and the motion of the video is paused for a second, presumably to give you a moment to read it. So what is the problem here? Well, if you just reach for your learn button by stretching yourself from the ground - you may not see the LED going on. And if you keep holding the button for long enough - 6 seconds or whatever your opener says - you will erase all info, disconnecting all previously connected remotes. I recommend this product. It is a solid device, and a good value. I also recommend the vendor to change the instructions for the step 5 to read "Press the learn button on the back of the opener BRIEFLY. The learn LED will glow steadily. Press and hold the remote button..."

These work just as well and program better than the units that came with the Chamberlin garage door opener. Easy set up and compatible with my Chamberlin and Craftsman units

Replaced my original Mastercraft garage openers -- these have been working perfectly over the past month. Took me just 30 seconds to program each one using the garage opener wall control (much easier than climbing on a ladder to fiddle with the learn button on the motor unit). Great value for the price!

10 STARS! Rarely is a product perfect; this one is. 1. It does precisely what it is supposed to do. 2. It is so easy to set up that you can do it in less than a minute. 3. The instructions are clear and straightforward, and exactly right. I messed around with my old remotes for days and could not get them to work, even after a dozen YouTube videos. Finally, one of the YouTube videos told me to get these remotes, and I did; they work. I had worried they would not work or that something more serious was wrong with the garage door opener, but in literally one minute, I had them programmed and was opening my garage door. PS - I was thinking about dealing with the box and remotes later, you know how it always ends up taking longer than you wanted, or there is some problem like they shipped without batteries or some other inconvenience. These came ready to go, I opened the box and there was a one page instruction step by step, super easy, they had batteries, and were working in minutes.