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C28 - A 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.

The following are KIT OPTIONS; 

$199 - Trade Manual, access to our Online Exam Preparation, NO Assistance, NO Guarantee, and NO Lectures on DVDs or CDs.

$229 - Trade Manual, access to our Online Exam Preparation, Application Assistance, 200% Guarantee, and Lectures on CDs.

$259 - Trade Manual, access to our Online Exam Preparation, Application Assistance, 200% Guarantee, and Lectures on DVDs.

$289 - Trade Manual, access to our Online Exam Preparation, Application Assistance, 200% Guarantee, and Lectures on DVDs and CDs.


Easy to Use Home Study Courses FREE Updated Practice Exam Questions
Study at your time, at your own Pace BONUS Online Practice Exam Center
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FREE State Application Reviews Includes Required State Documents
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Study Manuals for each Trade Everything needed to get your license
Sample Exam Questions with Answers 98% PASS the State Exam the first time
Answers include Helpful Explanations We’ve Licensed over 50,000 Contractors

These ADD CONTRACTOR CLASSIFICATION KITs include the "Contractors Trade Course" required to add an additional California State License Classification to your existing license. KITs include the Study Manual with the lectures available on DVD, CD, or Both. KITs also include a Licensing Checklist, the Applications, and Hundreds of Practice Exam Questions with answers and explanations. You will also get access to our Online Exam Preparation Center from which you can test yourself repeatedly right up to the day of your State Exam. In addition, we will assist you and review your Application before you send it to the State. KITs may very base on the Lecture DVDs, CDs, Assistance, and Guarantee.


  • Lock and Security Equipment Contractor
  • Lock and Security Equipment Contractor Exam Overview
  • Measurement
  • Math
  • Abbreviations
  • UBC Occupancy Classifications
  • Business and Professions Code: Locksmiths
  • California State Accessibility Standards
  • NFPA 80: Fire Doors and Windows
  • Health and Safety Code: Garage Door Openers
  • Fundamentals of Master Keying
  • ANSI/Bhma Standard Finish Codes
  • Handedness of Doors
  • Safes
  • Plan and Circuit Symbols
  • Basic Electrical theory
  • Health and Safety Orders
  • Sample Practice Questions

1. Which item would prevent an exit device from being fire-rated?
a. Plastic end caps
b. Dogging assembly *
c. Surface-mounted vertical rods
d. Rim cylinder

2. Which pair of hardware finishes are the same?
a. 605 and US5
b. 606 and US3
c. 613 and US10B *
d. 626 and US26

3. When selecting a power supply for a job using four 0.75 amp electromagnetic locks, which is the BEST power supply?
a. 0.75 amp
b. 1.5 amps
c. 2.0 amps
d. 4.0 amps *