Double cylinder protection

Material: Polesium

Rust-proof. Will not corrode

UV stable

Impact resistant

Stainless steel latch

Can be keyed alike to most popular entrance locksets and security door locks

Can be deadlocked from internal and external cylinders

Large locking snib suitable for elderly and arthritic

Two locking lugs to prevent door being lifted when locked

5 year finish warranty

10 year mechanical warranty