Schlage Encode SRE60120 & SRE60121 Manual

User Manual Schlage Encode SRE60120 & SRE60121 Door Preparation Instructions for Door with No Holes   Tools Needed If you are uncomfortable performing these steps, call a locksmith for assistance.   1. Measure Door Thickness. If the door is thinner than 35mm or thicker than 45mm, then the lock will not fit properly on the […]