Marks USA offers ANSI/BHMA F110 lever set
The life safety classroom intruder function ANSI/BHMA F110 lever set from Marks USA incorporates the survivor series. The cylindrical locksets are designed to be locked, or unlocked from the exterior, with the interior always in an open position. The survivor series cylindrical lever sets are ANSI-A156.2 Grade 1 Underwriters Laboratories listed for a three-hour fire rating.
For more information about this product, call Marks USA at 631-225-5400 or visit the company's web site at www.marksusa.com.