ND94PD: Classroom LockCATALOG ND94PD Classroom Lock Ouside lever disengaged and unlocked by key. Inside lever always unlocked. Available Styles: RHO, SPA Available Finishes: 613, 626 Standard Features Certification: Exceeds ANSI A156. 2, Series 4000, Grade 1, UL Listed for 3 hour fire door. Meets A117. I Features: Tested to exceed three million cycles Latch: 1 1 8 x 2 1 4, Square corner faceplate, 1 housing diameter, 1 2 throw Strike: 1 1 4 x 4 7 8, ANSI, Square corner, no