We stock certain Chicago 2252 double-bitted flat key switchlocks, the Medeco medical emergency switchlock for Massachusetts, Schindler AS100, Rhode Island WD-01 and various Yale fire service keyswitches. Yale fire service keyswitches are available in key codes 255 (White Plains, New York), 2642 (New York City) and 3502 (Maine and Massachusetts). SC1000 fire service keyswitches for South Carolina are available by special order. Contact the Parts Department to order these items.