Manufacturer Yale ASSA ABLOY Model AU5490LN-1210-24V-626-LC Lock Functions 5490LN Fail Safe: Power on locks outside lever. Inside lever always active. Latchbolt retracted by key when locked electrically. Free Wheeling lever when locked electrically. Electrical Specifications Continuous duty solenoid 150 mA @ 24VDC Handing Non-Handed Operating Voltage 24VDC Mode of Operation Fail Safe ANSI/BHMA Certified ANSI/BHMA Grade 1 U.L. Listed UL listed. Warranty 2-year limited warranty Weight 8.0000