Pros and Cons of Double Cylinder Locks

Are you looking to add a double cylinder lock to your home or business? Before you jump into your purchase there are some things to consider. While a double cylinder lock provides a higher level of protection and security, it also has some major pitfalls that you need to be aware of.

Pros

It goes without saying that a double cylinder lock has the advantage of a keyway on both sides of the door. With a proper latch guard it means a knob or lever can restrict access to and from an area. This is an ideal solution for a nursing home or police department. When utilized in a deadbolt, it’s a fantastic solution for separating two suites in a rental unit or hotel. Rather than boarding up the wall between the suites, or adding a costly access control system, a double cylinder lock provides an affordable security option for access control.

Cons

A little less obvious, is the safety concerns that arise when installing a double cylinder lock. While they may provide an easy solution for limiting access to and from an area, they pose a serious safety concern. How does an occupant leave the area during an emergency? If a fire were to break out or maybe a gas leak, the occupant could become trapped in this area. Additionally, most municipalities these days have legislation in place requiring a permit in order to have a double cylinder lock.

Conclusion

Although double cylinder locks do provide a higher level of protection, it’s best to be mindful of its application. While separating suites is all fine and dandy, it’s probably best to keep them off your front door. Now it’s also understandable that you would want a keyed cylinder on each side of the door for your business, just be aware of your local laws before slapping one in all willy nilly. The fire marshall will not go easy on you if you’re missing a permit. 

Looking to upgrade your physical security? Crono Lock offers a wide range of locksmith services in Abbotsford, from rekeys to security bars. If it goes on a door there is a good chance we will install or repair it. Give us a call today or learn more about what services we provide on our homepage.