Lead line locks

RELATED FAQS

Question
Answer
The door template L1 states: "Lead Lining: When L9000-Series or L400-Series locks are ordered with lead lining, add 1/8" to the width of the mortise cut-out on the lock case cover side of installa...
Lead lining is not needed, since the channel or through bolt is solid and the x-rays will not penetrate the solid metal.