Lock case LC290

Recommended for public places. The lock case works with the 4690, 4691, LP711, LP714, LP721, and LP731 striker plates. Fire resistance: solid doors EI1 15-EI1 30 and EI2 15-EI2 30, metal doors EI1 15-EI1 120 and EI2 15-EI2 120. Mortice standard: OneFit