Security Door Controls Security Door Controls SDC 1571VD Single Door EMLock w/ DPS Door... Additional Information Manufacturer Security Door Controls Model 1571VD Enclosure Dimensions 11"L x 2-3/4"H x 1.562"D (11.000 x 2.752 x 1.563 in) Door Type Door Voltage Auto Sensing 12 to 24 VDC Current/Power Requirements 125 mA. @ 24VDC; 250mA @ 12VDC Holding Force 1200 lbs. (1,190.5 lbs) Certifications Surface Mount Type ANSI/BHMA Grade 1 UL Compliant UL Listed United States & Canada: Auxiliary Locks GWXT CVXJ Burglary Resistant Electrically Actuated Door Lock UL10C: Position Positive Pressure Compliant UBC: Rated in Accordance with Standard Uniform Building Code 7-2 œFire Test for Door Assemblies California State Fire Marshal California State Fire Marshal Listing 3774-0324:10 0 MEX NYC A New York City 61-95-E EmLock Lifetime Weight 11.0000 1571VD Keyless Entry