Electronic Keyless Lock, Function Classroom with Key Override, Access Method Keypad, Lock Material Steel, Finish Satin Chrome, Series FE595, Handle Type Lever, Door Thickness 1-3/8 in to 1-3/4 in, Key Override Options 5 Pin Tumbler C Keyway, Hand Nonhanded, Outside Height 6 3/4 in, Outside Width 3 1/9 in, Outside Depth 2 3/4 in, Power Source 9V Battery, Battery Life Up to 2 yr, Max. User Codes 4, Standards ANSI/BHMA A156.2-2011 Grade 2, Weather Resistant Yes, Electrical The SCHLAGE electronic keyless lock requires no programming-its preset with 2 user codes so it's ready to use right out of the box. Easy installation with no need to run wires. You can replace most existing locks with a screwdriver in about 30 minutes. Ideal for garage entry doors, home offices, classrooms, computer rooms,.
Quality product and not much more expensive compared to cheap chinese door handle. This is a commercial product with an appropriate price. Words great! A+