Low Voltage Contractor (C-2D) exam prep
The Nevada C-2D Low Voltage license covers low voltage systems such as data, communications and security wiring. It needs the CMS exam and the C-2D trade exam, plus experience, a bond and a monetary limit. Here are 12 packages, from $79.99 to $2,560, each with one-click checkout.
See the packagesLow Voltage Contractor (C-2D) options: online courses and practice
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Nevada Low Voltage Contractor (C-2D) Exam - Online Practice Questions
Timed practice questions online.

Nevada Low Voltage Contractor (C-2D) Exam - Online Exam Prep
An online course with practice exams.
Low Voltage Contractor (C-2D) options: books for the exam room
4 products of the 12 Low Voltage Contractor (C-2D) options, from $199.

Nevada Low Voltage Contractor (C-2D) Exam Book Package
The reference books, new and unmarked.

Nevada Low Voltage Contractor (C-2D) Books Allowed into Exam Package
The references psi allows in the exam room.

Nevada Low Voltage Contractor (C-2D) Highlighted & Tabbed Book Package
The reference books already highlighted and tabbed.

Nevada Low Voltage Contractor (C-2D) Highlighted & Tabbed Books Allowed into Exam Package
Exam-room references, highlighted and tabbed.
Low Voltage Contractor (C-2D) options: live training and rentals
5 products of the 12 Low Voltage Contractor (C-2D) options, from $495.

Nevada Low Voltage Contractor (C-2D) Exam Prep - Live Virtual + Self Study Training
Live virtual classes plus self-study.

Nevada Low Voltage Contractor (C-2D) - Books & Courses Rental Package
Rental books plus the online course.

Nevada Low Voltage Contractor (C-2D) - Books & Course Rental - Exam Room Approved
Rental exam-room books plus the online course.

Nevada Low Voltage Contractor (C-2D) Ultimate Exam Prep Rental
Tabbed rental books, course and live training.
How do the Low Voltage Contractor (C-2D) options compare?
Prices are the starting price for each option; some offer add-ons at checkout.
| Option | What you get | Price |
|---|---|---|
| Online Practice Questions | timed practice questions online | $79.99 |
| Online Exam Prep Course | an online course with practice exams | $295 |
| Book Package | the reference books, new and unmarked | $345 |
| Books Allowed in the Exam | the references PSI allows in the exam room | $199 |
| Highlighted and Tabbed Books | the reference books already highlighted and tabbed | $545 |
| Highlighted and Tabbed Exam-Room Books | exam-room references, highlighted and tabbed | $399 |
| Live Virtual Training | live virtual classes plus self-study | $495 |
| Books and Courses Rental | rental books plus the online course | $1,135 |
| Exam-Room Books and Course Rental | rental exam-room books plus the online course | $989 |
| Ultimate Rental Package | tabbed rental books, course and live training | $1,560 |
| Ultimate Exam-Room Books, Course and Application | exam-room books, course and application help | $1,414 |
| The 1 Package (all-inclusive) | exam prep, books, paperwork and business setup | $2,560 |
How does the Low Voltage Contractor (C-2D) exam work?
The Low Voltage Contractor (C-2D) license comes from the Nevada State Contractors Board. You apply to the NSCB with your experience and financial statement, the Board sends an exam eligibility letter, and you book the CMS and the trade exam with PSI. Scores come right after the exam.
- Every Nevada contractor license needs the Business and Law (CMS) exam plus a trade exam for the classification, both given by PSI.
- The CMS is open book with the Construction Business and Law Manual for Nevada; trade exams are closed book except for the code references their outline allows.
- PSI charges $95 for one exam portion, or $140 for a trade exam taken with the CMS, and you get three attempts before the application is void.
- The Board sets a bond from $1,000 to $500,000 and a monetary limit on every license, based on your experience and financial statements.
Which Low Voltage Contractor (C-2D) option should I choose?
The Online Practice Questions at $79.99 is the lightest way into the Low Voltage Contractor (C-2D) exam: timed practice questions online. Highlighted and Tabbed Books at $545 are the biggest time saver on an open-book test, because the references arrive ready for the exam room. The Online Exam Prep Course at $295 adds timed practice you can run on a phone between jobs. Live Virtual Training at $495 suits people who learn better with an instructor and a fixed schedule. The The 1 Package (all-inclusive) at $2,560 is the most complete option: exam prep, books, paperwork and business setup.
Low Voltage Contractor (C-2D) exam questions
How much does Low Voltage Contractor (C-2D) exam prep cost?
Low Voltage Contractor (C-2D) exam prep runs from $79.99 to $2,560 across 12 options: Online Practice Questions $79.99; Online Exam Prep Course $295; Book Package $345; Books Allowed in the Exam $199; Highlighted and Tabbed Books $545; Highlighted and Tabbed Exam-Room Books $399; and 6 more.
Is the Low Voltage Contractor (C-2D) exam open book?
Partly. The Business and Law (CMS) exam is open book with the Construction Business and Law Manual for Nevada. Trade exams are closed book except for the code references named in the PSI content outline for your classification, which is why the exam-room book packages are sold as allowed in the exam.
Who issues the Low Voltage Contractor (C-2D) license or card in Nevada?
It comes from the Nevada State Contractors Board (NSCB), with exams by PSI. Buying a package here does not register you or make you eligible; the board approves you first, and the exam vendor schedules the test.
What does the Low Voltage Contractor (C-2D) exam cost?
PSI charges $95 for one exam portion and $140 when the trade exam is taken with the Business and Law (CMS) exam. The NSCB application fee of $300 is separate.
What is the monetary limit on a Nevada license?
Every Nevada contractor license carries a monetary limit, the most you can contract for on one job. The Board sets it, along with a bond of $1,000 to $500,000, from your financial statement and experience.
Are these the real exam questions?
No. Licensing exam questions are confidential. The courses and practice exams are original material written to the same subjects and format, with explanations that point to the reference section.
How do the books and courses arrive?
Printed and rental books ship from our fulfillment center, 1 Exam Prep. Online courses and practice exams arrive by email after purchase, so you can start the same day. Call (877) 775-9400 with any question first.
Sources
- NSCB: license examinations
- PSI: Nevada contractor management (CMS) bulletin
- NSCB: license bonds
- NSCB: new license application
Licensing facts checked against these pages; last updated . Rules change, so confirm with the board before you apply.


