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 lever droop.

Survivor locks are UL-listed for three-hour fire ratings and satisfy all ADA requirements, according to the company.