C28 Lock and Security Contractors License

The Most complete C28 Lock & Security contractors Study kit!

The C28 Lock & Security license kit includes:

  • C28 Trade Exam study manual
  • Law & Business Exam study manual
  • Practice Tests on paper
  • Online Practice Exams for 12 Months
  • Math & Health/Safety Discs
  • Audio Lectures on CDs
  • Video Lectures on DVDs
  • UPS ground shipping. *Overnight shipping is available
  • 11 Downloadable forms and documents to help you with your contractors license
  • FREE license application review
  • Compare our kits to others available on the internet

Contractors License Exam Complete Kit




$295.00 +tax/shipping

”Thank you for the excellent study materials and application assistance. I couldn’t have done it without you! Donald H.

Everything you need to pass your CSLB C28 Lock and Security Contractors License exam!

Study Material Information:

The C28 Lock and Security contractors license exam manual briefly covers the major topics of the State exam including California State Accessibility Standards, Fire Doors and Windows, Garage Door Openers, Fundamentals of Master Keying, Doors, Safes, Plan and Circuit Symbols, and Basic Electrical Theory. The last section of the Lock and Security Manual covers the Health and Safety Orders.

The Math Review Lecture covers the math formulas in the first part of the Lock and Security manual. The Health and Safety Lecture covers the Health and Safety Orders at the end of the Lock and Security manual.

Testing Strategy:

Please be sure to study all of the practice exams. It is important to read and understand each question, and read every word of the explanations. It is necessary to learn the principles behind the question because the State’s questions may be worded differently.

Do not memorize the sample practice exam questions. This is a multiple-choice examination with four choices per question. Some questions require mathematical computation. Examination questions are written to provide only one BEST answer and are NOT written as trick questions.

There is no penalty for guessing. If you are unsure about a particular question, it is better to try to answer the question than to leave the question blank. Ample time is provided to answer all examination questions, so be sure to read each question and its four choices completely and carefully before selecting the BEST possible answer to the question.

Download the CSLB C28 Lock and Security Study Guide

Trade Description:

A C28 lock and security equipment contractor evaluates, sets-up, installs, maintains and repairs all doors and door assemblies, gates, locks and locking devices, panic and fire rated exit devices, manual and automatic operated gate and door closures and releases, jail and prison locking devices and permanently installed or built in safes and vaults. This classification includes but is not limited to master key systems, metal window guards, security doors, card activated and electronic access control systems for control equipment, motion and other types of detectors and computer systems for control and audit of control systems and other associated equipment. Fire alarm systems are specifically not included in this section.

C28 Lock and Security California Contractors License Exam

C28 Lock and Security California Contractors License Exam