What are High Security Locks?

High security locks are advanced locking mechanisms designed to offer superior protection against unauthorized access, picking, bumping, and tampering. These locks provide a higher level of security compared to standard locks, making them ideal for residential, commercial, and industrial applications where safety and security are a top priority.

Locks are generally graded by the American National Standards Institute (ANSI) into three categories: Grade 3, Grade 2, and Grade 1. Understanding the differences between these grades can help you choose the best option for your needs.

Lock Grading Explained

• Grade 3 Locks: These are the most common type of lock found in residential homes. Grade 3 locks are designed to withstand about 200,000 turns of the cylinder and are typically used for everyday security needs. While they offer basic protection, they are more vulnerable to bypass techniques like lock bumping. For enhanced security, consider upgrading to a higher-grade lock.

• Grade 2 Locks: Grade 2 locks are a step up from Grade 3, offering better resistance to picking, bumping, and tampering. They are typically used in light commercial applications or for residential areas where security is more of a concern. Grade 2 locks are usually designed with more durable components but still fall short for high-security commercial settings. These locks are often found in retail stores, apartment buildings, and some business environments. Upgrading to a Grade 2 lock from a Grade 3 can significantly improve security, particularly if you’re worried about break-ins or unauthorized access.

• Grade 1 Locks: Grade 1 locks are the highest-rated and are designed for maximum durability and resistance. These are typically used in high-traffic commercial or industrial applications, but they can also be suitable for residential properties that demand the best protection. Grade 1 locks are built to withstand rigorous use, weather elements, and physical attacks. While Grade 1 locks are more expensive than Grade 2 or Grade 3, they are a worthy investment if you want top-tier security for your home or business.

High-Security Key Cylinders and Multi-Locks

In addition to lock grades, there are various types of key cylinders that offer enhanced security. For example, multi-lock systems are designed to provide more complex keying, making them much harder to duplicate. These high-security key cylinders often feature additional pins or mechanisms, which prevent unauthorized copying and increase overall lock resistance.

If you're concerned about unauthorized key duplication or key bumping, investing in a high-security key system can give you peace of mind. Many of these systems are patented, meaning only authorized dealers can produce duplicate keys, which further improves security.

Upgrading Your Locks for Enhanced Security

If you’re looking to increase your home or business security, upgrading your locks to a higher grade is an essential step. Deadbolts are one of the most effective ways to secure your entry doors, as they make it much harder for burglars to force their way in. However, to improve their effectiveness, you can take additional measures:

• Upgrade Your Deadbolts and Knob Locks: Start by replacing standard deadbolts and knobs with high-security versions. These often feature enhanced mechanisms that are more resistant to tampering and forced entry.

• Add 3/4-Inch Screws to Strengthen the Door: A simple but effective improvement is to add 3/4-inch screws into the strike plate and the door frame. This reinforcement makes it harder for intruders to kick the door in.

• Install Locker Strikes on the Door Frame: Locker strikes are designed to distribute the force applied to the lock, making it harder to breach the door. These are particularly effective when combined with high-security locks.

• Consider a Latching Lock System: For added protection, consider installing a latching lock system, which locks from the inside. These locks have been upgraded over the years and provide better security against brute-force entry attempts.

Why Upgrade to High-Security Locks?

Upgrading your locks is essential if you’re concerned about the security of your home or business. Whether you’re protecting valuable possessions, sensitive documents, or your loved ones, high-security locks offer a much higher level of protection than standard locks. Thieves and burglars are becoming increasingly skilled at bypassing traditional locks, so investing in high-security systems can provide you with peace of mind knowing that your property is secure.

Get High-Security Locks Installed in Tucson

If your house or business needs a lock change, rekey, master key system, or new door closer, On Call Locksmith is the trusted choice in Tucson. Call us today at 520-442-5008 or visit oncalllocksmith.com to schedule your service!