Deadbolt locks are some of the most important features of a home’s security system. When one of these devices wears out after many years of use, scheduling deadbolt lock replacement in Chicago should be done promptly. Doorknob locks generally offer much lower security. Single-cylinder and double-cylinder deadbolts are available, each with distinct advantages and disadvantages.
Double-Cylinder Locks
Double-cylinder deadbolt lock replacement in Chicago provides an additional layer of protection, because the device cannot be unlocked from inside without a key. One problem would be, if the household residents ever misplace the key, they could not open the door. A second issue involves having to leave the home in a hurry, such as during a fire. Needing to use a key slows down the exit.
Single-Cylinder Locks
Single-cylinder models are the traditional type of deadbolt, easily unlocked from the inside. The main issue is that they can also easily be opened by an intruder if breaking a glass panel or window allows this person to reach the lever. Most people have seen this scenario portrayed in TV dramas or movies.
Relevant Statistics from the FBI
Forced entry is the method used for about 60 percent of burglaries, according to the FBI. Three-quarters of burglaries are residential, and happen during daylight hours when people are away at work or school. High-quality deadbolt locks can prevent this from happening, since they are significantly more secure than most doorknob locks. The devices can be installed by Amazing Lock Service.
