Manufacturer Security Door Controls Model 1571X Housing Dimensions 11″L x 2-3/4″H x 1.562″D (279.4 x 69.9 x 39.7 mm) Door Type Single Door Voltage Auto Sensing 12 to 24 VDC Power/Current Requirements 125mA @ 24VDC; 250mA @ 12VDC Holding Force 1200 lbs. (540kg) Mounting Type Surface Certifications ANSI / BHMA Grade 1 Compliant U.L. Listed UL Listed U.S. & Canada: GWXT Auxiliary Locks
CVXJ Burglary Resistant Electrically Operated Door Lock
UL10C: Position Positive Pressure Compliant
UBC: Classified in accordance with Uniform Building Code standard 7-2 Fire Test for Door Assemblies CA State Fire Marshal California State Fire Marshal Listed 3774-0324:100 NYC MEA City of New York 61-95-E Warranty EmLock Lifetime Weight 11.0000