Manufacturer DynaLock Model 3000-LP-US28 Housing Dimensions 1-1/2 D x 2-3/4 H x 11 L Armature Plate Dimensions 1/2 D x 2-3/8 H x 7-3/8 L Door Type Single Door Voltage 12 VDC Power/Current Requirements 0.42A @ 12V Each Coil Holding Force 1500 lbs. (680 kg) Mounting Type Surface U.L. Listed UL Listed CA State Fire Marshal CSFM NYC MEA 23-92-E Warranty Lifetime Warranty Weight 19.0000