28LC-10G71-12V GL 26D Sargent Electric Cylindrical Lock Electrified Cylindrical Lock, Fail Secure, 12V, GL Design, Less Cylinder, Satin Chrome

The Sargent 10 Line is a heavy duty cylindrical key-in-lever handle lockset exceeds by five times the ANSI 156.2 Series 4000 Grade 1 standards. At over 4 million cycles, the 10 Line beats the competitor by 30%. As for abusive force, this lock endures more than two times the standard without allowing entry. The 10 line trim is designed to conform to national and state fire and handicapped requirements.