Product Information
- UL Listed for 3 hour fire door
- Door range 1-5/8" - 2-1/8" for all functions except ND85; 1 3/4" - 2" for ND85
- 1/2" Throw
- Tested to at least 3 times the 1,000,000 - cycle ANSI Grade 1 requirement
- That means you get premium durability and performance in a lock that's also easy to service and maintain
