Since door locks prevent theft and intrusions, they make homes and businesses more secure. Though you likely use them on a daily basis, you might not know exactly how they work. Below, you’ll learn more about the function of both traditional and modern locks and how they keep your property safe.

How Do Door Locks Work? 

Pins, Keys, & Deadbolts

Most door locks contain a bolt, locking mechanism, and outer shell. The locking mechanism consists of a series of metal pins. The key to the lock contains a unique set of points that fit the metal pins exactly. When all pins align with the key points, the bolt releases and the lock opens. Turning the key in the opposite direction puts the pins back in place and rotates the locking mechanism to engage the bolt. Some bolts contain dead latching plungers that sit between the door and the frame to prevent lock picking or jimmying, which boosts security. 

Electronic & Smart Locks

Electronic locks use small magnets and electric-powered motors to open or close the door. They typically lock automatically when you close the door and use a keypad combination or access card to unlock. Some high-tech electronic locks use biometric data, such as facial recognition or fingerprints, to unlock. Smart locks connect to WiFi or Bluetooth, allowing you to control them remotely through applications on your phone or tablet. As a security backup, many smart door locks include traditional key systems and deadbolts.

Spring Bolts 

Spring bolts are latches that use spring clips to stay in place. When unlocked, the spring compresses to release the bolt, and when locked, it expands to engage the bolt. Rather than using a key, these locks contain a knob on the inside that engages or disengages the locking mechanism, and they may automatically lock when you close the door.

In the event that your door lock components malfunction, get in touch with Able Security Locksmiths in Kenvil, NJ. They provide lock repairs, replacements, and emergency lockout services to clients in Warren, Sussex, and Morris Counties. Call (973) 584-3033 when you’re ready to upgrade your door locks and visit the website to learn more about how these locksmiths can keep your property accessible yet secure.