Electromagnetic Lock, Surface Mount, Opening Action Electromagnetic, Steel, Amp Draw @ 12V 0.28A/12V DC, Amp Draw @ 24V 0.28A/24V DC, Input Voltage 12/24V DC, Projection from Wall (In.) 1 5/8 in, Features Door Status Sensor for Single Outswing Doors, Total Projection (In.) 1 5/8 in, Holding Force (Lb.) 1,500, Armature Length (In.) 7 7/16 in, Armature Width (In.) 2 3/8 in, Armature Depth (In.) 5/8 in, Lock Body Length (In.) 10 1/2 in, Lock Body Width (In.) 2 7/8 in, Lock Body Depth (In.) 1 5/8 in