Electromagnetic Lock Surface Mount Opening Action Instant Release Steel Amp Draw @ 12V 520mA Amp Draw @ 24V 260mA Input Voltage 12/24V DC Projection from Wall (In.) 2 1/4 in Features Easy Mount Adjustable Bracket Individually Tested for Holding Force Total Projection (In.) 1 3/64 in Holding Force (Lb.) 600 Armature Length (In.) 9 3/8 in Armature Width (In.) 1 57/64 in Armature Depth (In.) 1 3/64 in Lock Body Length (In.) 9 3/8 in Lock Body Width (In.) 1 57/64 in