The LCN SEM7800 Series are heavy duty, electrically controlled door holding magnets. Magnets are fail safe and hold until the current is interrupted. A manual door closer is used to control and close the door. A choice of floor, recessed wall, or surface mounted wall magnets are available.
7830 is suitable for use in surface wall mounting.
7840 is suitable for use in pocket door installations. Die cast housing, low profile recessed wall mount.
1 year electronic and 10 year mechanical warranty