Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Is this a knob set, as in two knobs or just one?
Document: Great locks, very durable, and easy to install. The brass color gives my door a nice look. It is almost as having fancy expensive wheels on a beat up car. I purchased the dead bolt as well, which you can use a separate key or set these two locks to use one key. I would also suggest reinforcing the door jamb along with these locks.
I liked this the moment I unpacket it. The construction is solid and seems very strong. The other door knobs I have which were fitted by my builder feel cheap and flimsy as compared to this one.Planning to change all of them with these as my budget allows me.Highly recommended for a sturdy door knob.
If you've installed many locks and knobs, particularly theirs, installation is a breeze. But if you have done none, or even just a few over the years, their included instructions are basic. The general, as well as step by step SmartKey, instructions were easy to follow. There are even a couple of red warning stickers on the knob parts to ensure you don't miss key steps (no pun intended) . I ran into one issue with the documentation.
These are sold separately, not as a kit, so they come with different keys, etc. However, the way my two locks shipped, if I installed them as packaged, one key cylinder would have been required I insert the key smooth side of the key up (right side up), and the other cylinder would have had the smooth side of the key down (as in the key would be "upside down" when I inserted it).
It might not sound like a big deal, but during installation, the plastic helps protect the knob while you are working around it, or if you drop it. I have the same finish on a Baldwin lock set that is exposed to the elements, and after about 4 years it still looks brand new.Installation is pretty straightforward.
I just needed a simple replacement door knob set for my side garage door. This Baldwin model was a bit more expensive, but had the benefits of solid construction, elegant (yet unadorned) appearance, and it matched the nearby outside wall-mounted light fixture. Be sure to follow the instructions enclosed with the product. Installation is easy, but if you've not done a job like this for a decade (like me) a step-by-step procedure (enclosed) may be necessary.
Other than that one minor hiccup, these are some of the best lock/door knob products around.As far as SmartKey, it took literally one minute to rekey one key to match the other. If you own older or 'C' type model Baldwin keysets take note! I had hoped to rekey these new locks to match my four year old Baldwin lock. However, it appears the Smartkey technology actually comes from Kwikset (Black & Decker owns both Baldwin and Kwikset).
Shipping of the door knob was fast. The product out surpasses any other entry knobs on the market in quality and price. It took little time to install and we couldn't be happier!
The only other tool you should need is a Phillips head screwdriver. As with many Baldwin locks/knobs, this product is universal, so it will fit both a right and left hand door. NOTE: You should always confirm that the lock/knob you order will match your door configuration (universal/reversible or specific to a left/right hand door.I used this knob to replace a Schlage product. While Schlage has a good reputation, I do find overall their lines are more cheaply made than Baldwin.
To do so you need to remove a clip which is not mentioned in the instructions, nor does it jump out to the untrained eye. The rep did tell me that having the cylinders in different orientation did not affect functionality, which I get, but who wants two keyholes on the same door pointing in different directions? Fumbling in the dark, or rain, your child forcing a key in the wrong way - no thanks!. Their customer support was very knowledgeable and resolved my issue.
Answer: yes