The DH Series Electromagnetic Fire Door Holders are constructed of durable die-cast metal and finished in a high luster double chrome or brass plating for an attractive appearance.
Installation is easy-an adhesive template assures alignment without secondary adjustments. No brackets are required. Optional extension rods are also available for providing the proper gap distance between the door and wall.(Recess mounted door holder includes a 3-inch extension rod).
DOOR HLDR EXTENSION 3 IN CHRME, UTC Fire & Security Company ADI, GE
INTERLOGIX,Fire Accessories,Fire Magnetic Door Holders