DUO key
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DUO key

DUO key

In Stock
Unit Price
1 - 3
4 - 9
10 - 19
Quantity price adjusts in the cart. For higher volume, call us for inquiry
  • Key Cut: There are multiple key code options, please let us know your key code to be cut.

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Illinois lock / Northeast Lock DUO replacement key. There are multiple key code options, please let us know your key code to be cut. This is for regular DUO key. Please buy DUO master key through related link at bottom of this page. 

Note: we cannot cut M2XX series key code. They are restricted to Knaack. Please call 815-459-6020 to order them.
I received a perfect copy of a very old key for a commercial lock in less than a week, at a very reasonable price. Couldn't ask for more!
Reviewed by:  from California. on 3/9/2020
Great customer service!
Our company purchased a new box truck for our business, the side door only came with one key, and we knew immediately it was going to be trouble. So I went to several local locksmiths until one steered me to you. I called, and thankfully the previous owned had etched some numbers on the key. I sent a picture of the key in, and was able to have the key identified. Ordered three new keys and they all work perfectly! Thank you for the great service!!!
Reviewed by:  from Don's Auto Trim Indianapolis, IN . on 2/10/2020
Fantastic service and product quality. I received the keys way faster than I expected! I highly recommend doing business with this company
Reviewed by:  from Oakdale, CT. on 6/25/2019
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