Electromagnetic Lock, Face Mount/Conduit Fitting/Bond Sensor/Door Position Switch, Opening Action Instant Release, Stainless Steel, Amp Draw @ 12V 250mA@12V DC, Amp Draw @ 24V 150mA@24V DC, Input Voltage 12/24V AC/DC, Projection from Wall (In.) 2 1/2 in, Total Projection (In.) -, Holding Force (Lb.) 1,200, Armature Length (In.) -, Armature Width (In.) -, Armature Depth (In.) -, Lock Body Length (In.) 8 in, Lock Body Width (In.) 3 in, Lock Body Depth (In.) 1 3/4 in, Strike Plate Length (In.) 6 in