# TestBetter: Alarm Exam Prep > Alarm license exam prep. 237 questions, 48 flashcards. NJ, FL, TX, CA + NEC. Canonical page: [https://chrome-stats.com/d/com.wiredbetter.testbetter](https://chrome-stats.com/d/com.wiredbetter.testbetter) ## Overview - **ID:** `com.wiredbetter.testbetter` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** WiredBetter, LLC - **Category:** EDUCATION - **Downloads:** 2 - **Version:** 1.0.1 - **Last updated:** 2026-07-10 - **First published:** 2026-06-26 - **Publisher country:** US - **Size:** 6.58 MB - **Data as of:** 2026-09-13 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.wiredbetter.testbetter) - **Website:** [https://www.wiredbetter.com](https://www.wiredbetter.com/) - **Privacy policy:** [https://wiredbetter.com/privacy-policy](https://wiredbetter.com/privacy-policy) ## Description Pass your alarm and electronic security contractor license exam with TestBetter — the only multi-state, reference-backed exam prep app built for the alarm industry.

WHAT YOU GET

237 practice questions covering burglar alarm, electronic security, business law, and state-specific licensing requirements. Every answer includes a detailed explanation and a citation to the exact book, chapter, and page where you can verify it yourself.

48 flashcards covering NEC articles, alarm fundamentals, access control, CCTV, and state-specific business law — organized by category with a tap-to-flip interface.

STATES COVERED

NJ — New Jersey (PSI exam, 3 sections including NJ Business & Law)
FL — Florida (PSI exam, DBPR licensing, Notice to Owner, lien law)
TX — Texas (DPS Private Security Bureau, Class B, Qualified Manager exam)
CA — California (CSLB C-7 Low Voltage Systems, Law & Business exam)
US — Federal Standards (NEC 2023, NFPA, UL, OSHA — applies in all 50 states)

More states coming: NC, GA, SC, AZ, VA, OH.

TWO STUDY MODES

Timed Exam Mode simulates real test conditions with per-section countdown timers. When time runs out, the app automatically advances to the next section — just like exam day.

Study Mode gives you instant feedback after each answer with full explanations and book references. Take your time and learn the material.

FEATURES THAT HELP YOU PASS

Referenced Answers — Every explanation cites the specific book and section. Know exactly where to look in the NEC, Trimmer, NASCLA, Kennedy, NTC Blue Book, or NTC Yellow Book.

Missed Questions Bank — Wrong answers are automatically saved for targeted review. Mark questions "Got It" when you've mastered them.

Score Tracking — Visual progress charts across your last 15 attempts. Section-by-section averages show exactly where to focus.

Save and Resume — Close the app mid-exam and pick up exactly where you left off. Same question, same timer, same answers.

Print Results — Full printable answer key with every question, your answer, the correct answer, explanation, and book references.

State Quick Facts — Exam provider, phone number, insurance requirements, experience requirements, license duration, renewal fees, and lien deadlines for each state.

Reference Book Guide — Detailed breakdown of every book referenced in the app, including which ones are allowed in the exam room and which are study-only. One-tap links to purchase on Amazon.

WHO THIS IS FOR

Alarm technicians studying for their contractor license exam. Security professionals upgrading from installer to business owner. Anyone preparing for NEC-based alarm and electronic security exams in NJ, FL, TX, or CA.

WHAT THIS IS NOT

This is a study aid — not a replacement for required coursework or official training. We recommend using this app alongside the actual reference books. Every answer tells you exactly which book and page to verify.

BUILT BY AN INDUSTRY PROFESSIONAL

TestBetter is a product of WiredBetter LLC, Old Bridge, New Jersey. Built by professionals who understand the alarm and electronic security trade.

All questions are original content. No copyrighted exam material is reproduced. References to NEC articles, book chapters, and state statutes are provided for informational purposes under nominative fair use.

National Electrical Code and NEC are registered trademarks of NFPA. NASCLA is a registered trademark of the National Association of State Contractors Licensing Agencies. TestBetter is not affiliated with or endorsed by any state licensing board, exam provider, or standards organization. ## Rankings - #3,055,058 — Overall ## Permissions and access ### Permissions - `android.permission.INTERNET` - `com.android.vending.CHECK_LICENSE` - `com.wiredbetter.testbetter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [TX Fire Alarm License Prep](https://chrome-stats.com/d/com.allcodedev.tx_fal_prep) - [Fire Code Mastery](https://chrome-stats.com/d/com.webrich.fire) — 30 users - [VoltageLab: NEC Exam Prep](https://chrome-stats.com/d/org.voltagelab.livemcq) — 2,914 users - [NC Contractor Business & Law](https://chrome-stats.com/d/com.rivermaplearning.uscontractornc) — 3 users - [TradePrep Electric](https://chrome-stats.com/d/com.tradeprep.electric) — 4 users - [California Notary Exam Prep](https://chrome-stats.com/d/com.bestwaymediagroupinc.californina_notary_exam_prep) — 56 users - [California Contractor Law](https://chrome-stats.com/d/com.rivermaplearning.uscontractorca) — 7 users - [Electrical Exam Prep](https://chrome-stats.com/d/com.buckleyjohnson.electrical_exam_prep) — 25 users - [Real Estate State Exam Prep](https://chrome-stats.com/d/com.hltcorp.dearbornstatespecific) — 5,368 users, 4.53 / 5 - [NEC Mastery](https://chrome-stats.com/d/com.webrich.necexampro) — 3,944 users, 3.60 / 5 - [New York Notary Exam Prep 2026](https://chrome-stats.com/d/com.rivermaplearning.usnotaryny) — 26 users - [JOURNEYMAN ELECTRICIAN MASTER](https://chrome-stats.com/d/com.nimscraze.journeyman_electrician_master_2026) — 41 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.wiredbetter.testbetter)