Yale 5491LN Fail Secure Function Electrified Cylindrical Lever Lock - 24V, 2-3/4" Backset, 4-7/8" Strike, Grade 1, US26D/626 Satin Chrome Finish, Select Core Option, Select Lever Option
The Yale 5491LN Cylindrical Electrified Fail Secure Lever Commercial Door Lockset is a Grade 1 Heavy Duty Lever Lockset that Offers three Levers To Choose From AU, MO, and PB. Fail Secure 24 Volts, Power on unlocks outside lever. The inside lever is always active. Latchbolt retracted by key when power is off. Free Wheeling lever when power is off (locked)