3900-M2-36-US3 Adams Rite Fire-Rated Concealed Vertical Rod Exit Device with Dual Monitoring Switch for Wood Doors in Bright Brass

3900-M2-42-US3 Adams Rite Fire-Rated Concealed Vertical Rod Exit Device with Dual Monitoring Switch for Wood Doors in Bright Brass

3900-M2-48-US3 Adams Rite Fire-Rated Concealed Vertical Rod Exit Device with Dual Monitoring Switch for Wood Doors in Bright Brass