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Chamberlain PD512 1/2 Chain Drive Garage Door Opener with 2 Remote, Royal Blue

4.7 out of 5 stars 27 customer reviews
Price: $139.99 & FREE Shipping. Details
Only 19 left in stock (more on the way).
Want it Tuesday, April 12? Order within and choose Two-Day Shipping at checkout. Details
Ships from and sold by Amazon.com. Gift-wrap available.
  • Enter your model number above to make sure this fits.
  • Powerful 1/2 hp motor with a rugged and reliable, industrial strength chain drive
  • Accessories include two pre-programmed, 1-button, tri-band frequency remote that provides consistent performance over a long range which includes easy push button wall control and safety sensors
  • Patented security + 2.0 rolling code technology and posilock anti-theft protection assures that once the door closes it stays locked
  • Safety sensors project an invisible beam preventing the garage door from closing on people, pets or other objects
  • Certain vehicle makes/models may require a compatibility bridge device to operate your garage door opener via the home link buttons
› See more product details
52 new from $139.99
$139.99 & FREE Shipping. Details Only 19 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • Chamberlain PD512 1/2 Chain Drive Garage Door Opener with 2 Remote, Royal Blue
  • +
  • Chamberlain 7708CB Chain Drive Garage Door Opener Extension Kit, 8'
Total price: $182.97
Buy the selected items together

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Product Information

Technical Details

Part Number PD512
Item Weight 35.8 pounds
Product Dimensions 26.5 x 8 x 13.2 inches
Origin Mexico
Item model number PD512
Batteries 2 LR44 batteries required. (included)
Size 26.50in. x 8.00in. x 13.25in.
Color Royal Blue
Finish Black
Material other-materials
Item Package Quantity 1
Included Components 1/2HP Motor^Chain Drive^2 Button visor remote^Multi-function wall control^IR Safety Sensor^
Batteries Included? Yes
Batteries Required? No
Battery Cell Type Lithium
Warranty Description 6 year motor warranty and 1 Year Parts/Chain/Accessories Warranty

Additional Information

ASIN B0115O06VW
Customer Reviews
4.7 out of 5 stars 27 customer reviews

4.7 out of 5 stars
Best Sellers Rank #214,309 in Home Improvements (See top 100)
#1,210 in Home Improvement > Building Supplies > Building Materials > Doors > Garage Doors, Openers & Parts
Shipping Weight 35.8 pounds (View shipping rates and policies)
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available July 7, 2015

Warranty & Support

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Customer Reviews

Top Customer Reviews

5.0 out of 5 starsExcellent unit, easy installation, good range on remotes...
By funbear VINE VOICE on February 28, 2016
Vine Customer Review of Free Product ( What's this? )
I have replaced a lot of garage door openers in rental properties...
This is my first Chamberlain. No reason why, just not in the retail stores when I buy them.
I usually require one person to help remove the old unit and mount the new unit. So be careful, it can be awkward with one person.
Hard to explain the installation, as each install is different based on what u are replacing, or if its new, the type of mounts... but anyone with mechanical common sense and can read directions, or visit Chamberlains web site, should have no problems figuring out how to securely mount it.

the unit worked like a charm. Remotes coordinated first try. The range of the remotes is much better than other brands I have used in the past. The 1/2 hp is very strong, a big step up from the 1/3 hp that I replaced on this door. Of course all garage door weight should be counter balanced by the springs. Through time, the springs can wear, and the door can warp, creating some added friction, in which case, the door will be feel heavy to lift manually. If this is the case, be sure to have the spring tightened. Not all springs the same, so no simple explanation for this. The purpose of mentioning this is.... the value of a stronger motor is to overcome an unbalanced counter balanced system. But no motor will handle a system that is highly imbalanced...i.e. it will eventually burn out the motor. The more powerful the motor, the longer it will take to burn out...as most people don't check their garage door for spring tension. Use the Release pull, to disengage the opener, and simply lift the garage door up manually, it should feel close to weightless, if not, adjust your springs accordingly. Also, keep the tracks lubricated as this creates added frection and motor strain.

I also like the strong light that comes with this unit... stronger than most units I install...
highly recommended...
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4.0 out of 5 starsExcellent Value For The Money (Updated)
By M. Hallisey VINE VOICE on March 6, 2016
Vine Customer Review of Free Product ( What's this? )
Right off, a disclaimer. I like screw drive garage door openers. I think they are quieter, smoother in operation, and require less (this is a very subjective statement, I admit) maintenance than chain drives.

But chain drive openers have their place. First, they are cheaper than screw drives (etc.). Second, there seems to be a sense that screw drives don't work well in areas with extreme temperature change (though what is meant by "extreme" is up for debate). Anyway, I live on the East Coast in the mid-Atlantic region, so "extreme temperature change" isn't really a factor. How far north (I assume that's what's meant) do you have to go before it is a problem? I've seen folks claim the Great Lakes region is too extreme, while others say just the opposite. So I guess I'm saying if you're interested in a screw drive garage door opener check with others in your area to see how they've fared.

Let's say then that you've settled on a chain drive. How's this one stack up? Not bad, I'd say. If you've had any experience installing a garage door opener you won't have any problem installing this one. You MAY, however, need hardware in addition/instead of the hardware supplied in the box (for instance, I had to purchase different hanging brackets to fit my application). Plan on at least a half day to get it installed, adjusted, and working (it took me almost a full day as I had some modifications to do to the garage so that the opener could be installed properly and to get the chain and "open"/"close" adjustment switches properly adjusted).

Compared to a screw drive opener, this is louder. But compared to other chain drive openers I've used it's reasonable (not exactly quiet, but not annoying either).Read more ›
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5.0 out of 5 starsGreat Weekend Project!
By EdE VINE VOICE on February 20, 2016
Vine Customer Review of Free Product ( What's this? )
I have just finished installing this unit a few hours ago and was able to do most of the job myself. I did need a bit of help with the railing but for the most part I did the job myself. I laid the contents of the box out on the garage floor, carefully read the instructions, didn't want to go back and do it again! For the most part it is not very complicated. I did have to make a run to the hardware store and buy material for the bracket that attaches to the ceiling and holds the motor unit.....that probably took the most time, getting the mounting bracket at the correct height and securing it to the ceiling beams. Fortunately there was an AC outlet pre-installed in the ceiling just for this purpose, I did have to run the sensor wiring myself, not a big deal, neither was it for the opener switch that I installed by the door into the house. I did use the neighbors help with the track or railing, once attached to the door it's fairly simple. Anyway after several hours with this project I was able to plug it in, and adjust the sensors which keep the door from closing on toys etc.(there is a video on the Chamberlain website, if you need help with this step). Had to make a few minor adjustments....and by now I had an audience. I did it! This opener works like a charm. The distance for the remote is good, opens way before I get to the driveway----then programmed it to the opener button that is built into my Jeep, that took two try's, but it works just fine.

This unit is quiet, at least more quiet than the neighbors and no longer do I get out of the car to open the door. Being able to do most of the job myself is really satisfying. I would think that anyone with a toolbox could do the job without much help if you just take the time to go over the instruction booklet before you start. I am extremely satisfied and based on my experience, would recommend this product to any do-it-yourselfer!
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Most Recent Customer Reviews

5.0 out of 5 starsDoes what we need it to do

We were always having trouble with our old garage door opener. When this one became available for review we were pretty excited. Read more

Published 2 days ago by Brian Koch
4.0 out of 5 starsAffordable Replacement

My 20+ year old garage door opener has had a few problems over the last few years, so I was happy to try this replacement. Read more

Published 7 days ago by JVT
4.0 out of 5 starsSo far so good. Only shortly into the install

So far so good. Only shortly into the install, but the unit works great. Good range on the remotes and sensors are accurate. Seems a great price too compared with others.

Published 9 days ago by The Tao of Netflix
5.0 out of 5 starsGreat Basic Garage Door Opener At A Great Price

This is a really good basic garage door opener. I’ve had several Chamberlain garage door openers over the years, and I have absolutely no doubt that this one will provide me with... Read more

Published 14 days ago by Bill M.
4.0 out of 5 starsA good little chain drive door, not the quietest beast though

The Chamberlain PD512 replaces my current garage door opener, which is another Chamberlain - going from 1/3 HP to the 1/2 HP on this unit. Both are chain driven. Read more

Published 16 days ago by Storm
4.0 out of 5 starsSatisfied

We are satisfied with this garage door opener. It is on the lower end of the scale in price without extra bells and whistles but the necessary ones are there like remotes--which... Read more

Published 16 days ago by Heidi Anne Heiner
5.0 out of 5 starsDoor goes up, door goes down!

I didn't install this. My husband did, so I have to go from what he said on installation. You may need more materials than what is included. Read more

Published 17 days ago by The Taminator
4.0 out of 5 starsWorks as well as it should, although multi-buttons would be nice.

With basic knowledge of basic mechanics it is easy to replace features including motor and sensors.
Quite type motor. Read more

Published 20 days ago by romevi
4.0 out of 5 starsGreat door opener value.

Installed as easy as any other door opener Ive installed. Help with door openers always make for easier installs. Read more

Published 20 days ago by AndyFan35
5.0 out of 5 starsGood Upgrade from an Old Genie Door Opener

We moved into our current home (a 70s brick ranch) more than a decade ago.

A few years ago we replaced the heavy, worn out garage doors but decided to keep the garage... Read more

Published 21 days ago by LA

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