Oklahoma Locksmith Practice Exam

Which of the following brands of locks is classified as "high security"?

1. Schlage

2. Kwikset

3. Medeco

4. Yale

The correct answer is: Medeco

Medeco is classified as a high-security brand of locks due to several key features that distinguish it from standard lock brands. High-security locks are typically designed with advanced technology to provide enhanced protection against unauthorized access and manipulation. Medeco locks incorporate features such as unique key control systems, which make it significantly more difficult to duplicate keys without proper authorization. They also utilize advanced locking mechanisms, including pin and side-bar designs that resist picking and bumping—a common technique used to bypass standard locks. Additionally, Medeco offers patented key designs that further enhance security by allowing for restricted key duplication. In contrast, the other brands, while they may offer reliable residential and commercial security solutions, do not typically provide the same level of resistance to manipulation or unauthorized duplication that defines high-security locks. Schlage, Kwikset, and Yale produce a range of lock products, including some that can be considered secure for everyday use, but they lack the specialized features and certifications that characterize high-security systems like those offered by Medeco.