Don Jo WSLP-104-630 Latch Protector
This stainless steel security door latch protector is designed specifically for commercial Grade 1 and Grade 2 door levers or knobs with outswing doors (door opens out of the room or building).
For use with key-in knobs / levers (door knobs or levers that use a key to unlock). Satin stainless steel finish. Protect your commercial entry doors from tampering and latch prying with this stainless steel security latch protector plate. No extra holes to drill in your door or special tools required for installation.
Works with most manufactures Grade 1 and Grade 2 commercial levers / knobs with a 2-3/4" backset latch. To install you remove the existing door lever and put the security latch guard plate behind the exterior round lever rose. Then re-instell your door lever.