Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Does this opener come with wire?
Document: Works perfectly with the garage door opener we have. Installation was a no brainer as long as you pay attention to what wire goes where. Does what I want it to do.
I have a two door garage with a Chamberlain opener on one door and a 'RollGreat' on the other. The Chamberlain LiftMaster had this control on it, the other just had a flimsy doorbell button, and I simply wanted the two to match in appearance. So I installed this panel on the other door (it is just a 2 wire connection).I was pleasantly surprised that not only did the door operate, but the light function worked, and the soft green LED behind the door button lit as well.
Easy to install, actually works better then the original. 5 minute install even came with bell wire. Buy this item.
In fact, I believe there was only one wire which was low voltage, so you don&#8217;t have to worry about turning any power off or electrocuting yourself. I gave it three stars because I&#8217;ve had to replace this twice already due to poor quality in general (it&#8217;s just plastic).
It's exactly what you'd expect: controller, wire, various screws, and instructions, all new. Looks like OEM packaging, not just scary parts-in-a-bag. Slightly different styling than my old control panel, but that's immaterial. This was exactly what I wanted, and trivial to install, at a great price!
Had issues with the 1st one delivered and called Chamberlain Lift-Master Help Line. I was told there was a "short" in the bell-wire so I went out and purchased bell-wire and installed it...same results (garage door would lift with the wall button, but would not lower with the remote. However when I returned, the door WOULD lift with the remote).
This is remarkably easy to install. Everything is included, even wire, for a successful installlation. If you have absolutely no handyman skills it may take up to five minutes to install. Otherwise, with even minimal handiness it is about a three minute job. One of my favorite features is the ability to block remotes from opening the garage door. This is an especially nice safety provision. Lights on the control panel indicate the status of the garage door and a blinking light tells you the door is locked.
(There are no directions that come with this thing by the way)  When I had the wires in place and tightened under the screws of this new unit, I put the bottom screw back where it was in the wall for the one button control, seated the unit on that bottom screw (need to leave this screw sticking out just a bit from the wall), and then put the top screw back in. Don't over tighten. (this created a brand new hole, by the way).
Easy to install. Worked as advertised! This is better than the original liftmaster that came with the garage door opener.
Received this in the mail on time and performs as expected. Was easy to install, couldn't ask for anything more out an opener. Highly recommend!! !
Answer: yes