Townsteel‘s MRX-A and CRX-A series offer patented, five-point, ligature-resistant locks designed for either new application or the retrofit market. MRX-A is an ANSI/BHMA A156.13-2012 certified Grade 1 mortise lock and CRX-A is an ANSI/BHMA A156.2-2011 certified Grade 1 cylindrical lock. Both lines are UL 10C three-hour rated.