Yale AU5491LN-626 Fail Secure Function Electrified Cylindrical Lever Lock - 24V, 2-3/4" Backset, 4-7/8" Strike, AU Lever, Schlage C Conventional Cylinder KR, Grade 1, US26D Satin Chrome Finish
The Yale AU5491LN 626 24V is a Grade 1 Electrified Lever lockset, Fail Secure 24V Voltage. The AU Stands for Augusta Lever. This 5400ln cylindrical lock is a 91 function that is electrified for Fail Secure. Fail Secure means when the power goes out, you can leave the space but no re-entry is allowed. This lock comes in a Schlage C Fixed Cylinder keyed randomly and has a US26D/626 Brushed Chrome Finish
