Automatic Door Closer

The universal hardware aluminum medium duty commercial door closer the universal hardware aluminum medium duty commercial door closer is designed for many different commercial door applications.

Automatic door closer.

An automatic door closer more often called a door opener opens the door itself typically under the control of a push button motion detector or other device and then closes it as well employing a motion or proximity detector to determine when it is safe to close the door. Door closer automatic adjustable closers auto door closer punch free automatic sensor door closer automatically close for all doors easy to install 1 2m 1pc 11 52 11. This medium duty commercial door closer is suitable for interior commercial doors ranging from 44 188 lb. The closer is packaged with a parallel arm.

They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire. Global door controls grade 1 duranodic commercial door closer. A heat treated piston and wrought steel arm are employed to reinforce durability making this product one of the most sought after in the market. 4 6 out of 5 stars 1 289.

Dorence automatic door closer is built using premium and durable cast iron construction materials coupled with detailed attention to the design. Automatic door closer amazonbasics self closing door hinge 3 5 inch x 3 5 inch 1 piece satin nickel. 52 12 63 12 63 5 coupon applied at checkout save 5 with coupon. 1 2pcs punch free automatic sensor door closer automatically close door closure for all doors multifunctional automatic door closer 2 pcs white 2 0 out of 5 stars 2 10 76 10.