content: For several years I owned a car with a built-in remote opener, so when I traded the car in for a newer model I didn't even realize at the time the mess I'd be in. I had no idea where the old remote garage opener were!This little gadget was a lifesaver - instructions were a tad hard for a 65 year old bird with no technical experience, but I reason, if I could figure it out ANYONE can. The only reason I gave it 4 stars was because of the size and color - would love to see Chamberlain move it down considerably and change the color to something more modern. It also does not have as long a range distance as the built-in remote, but it's way better than running in and out of the garage or getting drenched by snow or rain.