1) All series cylinder leverset is engineer to meet ANSI requirements and is certified under UL LISTED Grade 2 AND 3 with life
requency exceeding 200,000,400,000 cicles.
2) Suitable for use on all doors in public buildings, houses, commercial buildings, hotels and hospitals.
3)Product is certified by the Underwriter's Laboratories(UL and ULC listed) and is designed to operate for more than 3 hours in
case of fire.
4) All levers are user-friendly for children and the disabled.
5) Available lever handle .