EXTENDED LIP STRIKE FOR CYL LOCKSET

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The L-Series standard strike is the 10-072 and the available lip lengths are listed below.  7/8"  (Flat or straight lip) 1" 1 3/16" (Standard for 1 3/4" doors)  1 1/2" 1 3/4" 2" over 2" up...
You can replace the 6210 spring and lip, part number 050940-00.
Lip length refers to the dimension from the centerline of the strike screw holes to the edge of the lip.  See the attached as lip length depends on door handing and thickness, Extended Lip Str...
There are two flat lip strike options: Specify XQ02-309 for a 10-013 strike - specify 7/8" Specify XQ07-351 for a 10-025 strike - specify 7/8"
Follow the steps below to troubleshoot the problem. Measure the voltage at the electric strike. If the strike is FSE and not locking there should be no voltage at the strike and if it is FS there ...