Electromagnetic Lock, Opening Action Instant Release, Stainless Steel, Amp Draw @ 12V 300mA@12VDC, Amp Draw @ 24V 150mA@24VDC, Projection from Wall 2. 25 In. , Holding Force 600 Lb. , Lock Body Length 8 In. , Lock Body Width 1 7/8 In. , Lock Body Depth 1 39/64 In. , Strike Plate Length 6 1/4 In. , Strike Plate Depth 1/2 In. , Instant Release Delay, Brushed Finish, Standards UL Listed, For Use With Interior Doors, Includes Mounting Hardware