EM- 300 series are designed for surface mount on out - swing doors . The mag locks can be configured to mount on inswing and glass doors with optional LZ- and U- shaped brackets. 
Other optional operation feat ures include magnetic bond sensor , relock time delay, door status monitor, and buzzer alarm.

Specification

Operating voltage: 1 2/ 24 VDC
Current draw: 500mA/ 12VDC; 2 50mA/ 24VDC ( at temperature 2 0º C)
Operating temperature: - 10~55º C( 14~131º F)
Humidity: 0 ~95% n on- condensing.
Holding force: Up t o 6 00 l bs( 272 Kg)

Dimensions:
Magnet : ( L) 2 50, ( W) 4 2, ( D) 2 6 mm
Armature plate: ( L) 1 85, ( W) 3 8, ( D) 1 2 mm
Mounting plate: ( L) 2 50, ( W) 2 5, ( D) 5 mm
Special finishes for magnet and armature plate: Zinc plated
Epoxypotting compound : E87252 ( S) , UL94V-0
Net Weight : 2 . 0 Kg