Storeroom and Communicating Locksets Cal-Royal C10449 4 bar hinge is for

4 bar hinge is for casement windows

Strongest magnetic force on the market with a magnetic distance of 1-1/4" (double the industry standard)

Hinge is for cabinets with a 3/8" offset door

For use in coastal areas or anywhere a rustic old world design is desired

Ideal for panic bar installations

Storeroom and Communicating Locksets Cal-Royal C10449 4 bar hinge is forStoreroom Function: Storeroom function has 1 cylinder on the outside, and is always locked. This allows free exit from the inside but when you exit the space and close the door, it will lock behind you and will require the key to re enter, just like at a gas station bathroom. Communicating Function: Communicating function has a keyed cylinder in both knobs, and both knobs lock or unlock independently of each other, which allows for many different