Certifications Latch Strike Backset Cylinder Door Range KeysANSI/BHMA Certified A156.25-2013, A156.2-2011, Series 4000, Grade 1, UL 294, UL 10C 11/8" x 21/4", Square corner faceplate, 1" housing diameter, 1⁄₂" throw 11/8" x 47/8", ANSI Square corner, with DPS magnets, no ...