Manufacturer Security Door Controls Model 1581SNDV Housing Dimensions 10″ L x 2″ H x 2-3/8″ D Door Type Single Door Voltage Auto Sensing 12 to 24 VDC Power/Current Requirements 320 mA @ 24VDC
500 mA @ 12VDC Holding Force 650 lbs. (295 kg) Mounting Type Surface U.L. Listed UL Listed CA State Fire Marshal UBC, NFPA 101, NFPA 1, UFC, IBC, IFC and California Building Code Compliant Warranty EmLock Lifetime Weight 12.0000