Why You Should Use a Deadbolt

Why You Should Use a Deadbolt

A deadbolt is a type of locking bolt which is only moved by sliding or turning a locking mechanism. They type of lock does not involve the movement of a spring. This means that a deadbolt lock cannot be easily jimmied, bored or broken into, and so deadbolts make an excellent deterrent to forced entry into a home.

There are three major types of deadbolts:

  • Single Cylinder – the simplest and most common type of deadbolt, where one side is opened using a key and the other side through a thumb knob.
  • Double Cylinder – this is activated by turning a key both on the inside and outside. They are ideal where security concerns prevent the use of a single cylinder.
  • Keyless – they are very easy to operate, and are typically locked and unlocks by keying a passcode onto a keypad or using biological recognition such as fingerprint scanning.

Why You Should Use a Deadbolt

Advantages of Deadbolt Locks

The deadbolt has become a standard addition to most exterior doors for the following reasons:

  • Additional Safety – a deadbolt cannot be shimmied like other spring locks, which is makes forced entry very difficult. Given that majority of home burglaries include forced entry, deadbolt locks are more secure than pin tumbler locks. A standard lock can be forced apart using a crowbar, knife, key or other picking devices.
  • Unique Internal Locking – the locking mechanism features a steel bolt (steel alloys are also common) which extends into the door jamb and its strike plate.
  • Additional Protection – compared with spring latch locks, deadbolts provide high-level protection compared with normal spring latch locks.
  • Multiple Styles – depending on your needs or desires, you can get single cylinder, double cylinder or keyless deadbolts, which allow you to benefit from the robustness without sacrificing your security.
  • Discourage Intrusion – apart from deterring forced entry, the presence of your deadbolt on your door can deter burglars from even trying to get in, since they know that deadbolts cannot be messed around with.

Why You Should Use a Deadbolt

How to Select the Right Deadbolt for Better Security?

  • Be sure that the bolt extends out at least one-inch into the doorjamb. The ideal material of construction is hardened steel.
  • The cylindrical lock collar should be tapered properly and should spin freely, which in turn makes grasping it with a wrench or pliers more difficult.
  • It must have a solid, hardened-steel, connector screw on the inside. The lock should not have any visible screws on either side of the lock.
  • Connector screws should be 0.25 inches in diameter or more, and they should be attached to a solid metallic shock, rather than any wooden screw posts.
  • Invest in high-quality deadbolt locks. While these are a little more expensive, you should get bump-resistant deadbolts as standard deadbolts can still be bumped.
  • If you have keyless, electronic deadbolts, do not use any obvious passcodes, which intruders may easily guess and gain entry into your home. Instruct your family members not to spread the code around to everyone. However, the code should not be so difficult that it becomes easy to forget, leaving you locked out of your own home.
  • Care should always be used with double-keyed deadbolts. This is because in the event of a tragedy, such as a fire, operating a key is more difficult. In this case, the interior key should be placed in a known location, but out of an intruder’s reach. In addition, arrangements should be made to have an easier exit route to prevent catastrophe during emergencies. Consider that when you’re panicked or overwhelmed by smoke, finding and operating a key will be difficult.
  • Ensure that the door frame is just as strong as the door, or else the deadbolt can be kicked through. In this case, the bolt will just go through the frame.

Why You Should Use a Deadbolt

A Final Word: Do You Really Need a Double-Cylinder Deadbolt?

Before you decide to install a double-cylinder deadbolt, which requires a key for entry on both sides of the door, it pays to consider the merits and demerits of this. A double-cylinder deadbolt is helpful only when there’s a window or easily-breakable glass pane too close to the door. Usually, intruders break the glass, reach inside and then work the knob on the inside to gain entry into the house.

When you don’t have an alternative exit route, consider having the single cylinder deadbolt in place anyway, just so that you have an easy means of escape. The benefit of escaping with your life far outweighs the risk of losing your things.

Instead of the double-cylinder deadbolt, you can change the glass pane from single-glazed normal glass to tempered or laminated double-glazed glass, which is more difficult to break, and which stays in place rather than breaking into many pieces to leave an opening.

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