1552 - 4.5" x 4.5" Stainless Steel Spring Hinge Yale 2100 Series Rim Exit Devices 8800 Series with Motorized Electric

8800 Series with Motorized Electric Latch Retraction

GRADE 2 exit device

WS45X is packed with fasteners for heavy duty masonry applications

Sargent 351 Series Powerglide® Door Closer with Universal Hold Open Arm Package

Activar Air Louvers 800A1 Inverted “Y” blade louver for 1-3/4" thick doors - recommended for schools

1552 - 4.5" x 4.5" Stainless Steel Spring Hinge Yale 2100 Series Rim Exit Devices 8800 Series with Motorized ElectricMcKinney 1552 4 1 2 x 4 1 2 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,