Single Maglock Surface Mount Opening Action Instant Release Aluminum Amp Draw @ 12V 400mA Amp Draw @ 24V 200mA Input Voltage 12/24V DC Projection from Wall (in) 1 in Features Bond Sensor and Door Status Sensor Signal Powered Securely Locked Door Total Projection (in) 1 1/2 in Holding Force (Lb.) 600 Armature Length (in) 7 1/4 in Armature Width (in) 1 7/16 in Armature Depth (in) 5/8 in Lock Body Length (in) 9 7/8 in Lock Body Width (in) 1 11/16 in