Looking for a key lock to match

A quick learner says:
Hello to whomever it concerns, im trying to add a key to my sliding door located in the basement. I do know what type of key lock does it take as I'm not seeing the part in your site. If you would not mind telling me the right part to get, it would be appreciated.
Thank you
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Lauren from SWISCO responded:

Hello, thank you for posting! 

Based on the style of your handle, please take a look at our 82-310 key lock. 

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