The Sargent 28-10G05-LB features an Entrance Office Function that is Grade 1 and designed to add security and convenience in institutions, schools, offices, healthcare, and other areas requiring extra protection.
The 28-10G05 Lock comes LA Keyway Standard with a 2-3/4" backset and 4-7/8" strike, featuring an L Rose and B Lever.
Sargent 10 Line Lock Features:
ANSI/BHMA Grade 1 certified for cycle and strength requirements. Exceeds cycle testing standards by nine times with 9.6 million cycles and torque resistance by 1.5 times.
UL-cUL listed for 3 hour fire doors and windstorm applications
Integrates into most existing facility key systems including Sargent security systems (Degree, Signature, KESO, and XC; also accept Schlage® and Medeco LFIC)