I Lost My Cover Lock Key
The ECL-405 (DTX00XX) represents key numbers from 11 to 20. This ID will also be engraved on the key you are looking for.
The CL-1 is for the EAX-3500, which is a wafer lock, not a screw cover.
If your key is lost, you can call one of the following distributors, based on your location:
Door Service – 314-487-0800 Ext. 2
Universal Manufacturing – 800-821-1414
KM Thomas – 416-798-0611
JBL – 808-847-4021