Marks USA of Amityville, N.Y., has announced its new key-in-lever Survivor
Series, grade 2 locksets are now available for both conventional and IC cores,
and features the "clutch."
According to information from the company, when locked the clutch disengages
the outside lever allowing it to turn freely. The company adds that each Survivor
Series rose contains a proprietary, high-strength lever support spring that eliminates
Survivor locks are UL-listed for three-hour fire ratings and satisfy all ADA
requirements, according to the company.