1552 - 4.5" x 4" Stainless Steel Spring Hinge Mortise Locks 5’0″ x 7’0″

5’0″ x 7’0″

ANSI Function *11 or 12 Field Selectable - Key Locks and Unlocks Thumbturn (use with DT trim)

3 Gateway and a maximum of seven (7) Expanders can be addressed as one group

Doormerica KPN1034

1552 - 4.5" x 4" Stainless Steel Spring Hinge Mortise Locks 5’0″ x 7’0″McKinney 1552 4 1 2 x 4 Full Mortise Single Acting Spring Hinge, Standard Weight, Satin Stainless Steel Finish Some door frame wall and even ceiling conditions make door closers impractical. An alternative closing device is the Spring Hinge. Generally, at least two hinges on a door must be spring hinges to provide adequate closing force. Recommended for standard weight, medium frequency doors in place of door closers in apartments, hotels, motels,