LCN SEM 7840 689, Magnetic Door Holder, Recess Wall Mount,35 Lbs

SEM 7800 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.
• Low profile recessed wall mount
• Powder Coat finish
• Tri-voltage design with 35lbs. of holding force
• UL listed for smoke barrier or labeled fire doors
• Tested and certified under ANSI Standard A156.15
• Shipped with die cast housing, cover, armature and WMS screw pack.
• 24/120 ACDC