Replace clamp style handle with locking

A home owner from Indianapolis says:
December 29, 2020
I have an older clamp style handle that I'm trying to add a lock to. The door depth is over 2" so no lock exists that I can find. Is there a product that would adapt to the door depth so I can key the lock, OR is there an alternative handle replacement? THANK YOU!
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Tom from SWISCO responded:
December 30, 2020

Your old handle set looks like our 82-009A, which is compatible with our 82-310 key lock. This has a tail length of 2-1/4", but you didn't mention exactly how thick your door was, just that it was over 2". Would 2-1/4" suffice?
Surface Mount Sliding Door Handle Assembly, 4-15/16"
Surface Mount Sliding Door Handle Assembly, 4-15/16"
82-005
$27.90
Key Lock
Key Lock
82-310
$14.30
Patio Door Handle Set, 4-15/16"
Patio Door Handle Set, 4-15/16"
82-009A
$45.70
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