🔒 Abloy Protec2 reviewed: 9.9/10 — still the gold standard ⚠️ Master Lock No.3 vs. ABUS 55/40 — one is a lock, one is a suggestion New What ANSI Grade actually means 🏆 NPZ Awards 2026 now open for nominations 🔐 Mul-T-Lock MT5+ full teardown coming this week 🔥 Best fireproof safes under $300 — updated for 2026 🔒 Abloy Protec2 reviewed: 9.9/10 — still the gold standard ⚠️ Master Lock No.3 vs. ABUS 55/40 — one is a lock, one is a suggestion New What ANSI Grade actually means 🏆 NPZ Awards 2026 now open for nominations 🔐 Mul-T-Lock MT5+ full teardown coming this week 🔥 Best fireproof safes under $300 — updated for 2026

Don't trust a lock you haven't tested!

Honest reviews of deadbolts, padlocks, and high-security locks. We pick them, bypass them, and tell you which ones are WORTH IT!!!

★ REVIEWS ★ GUIDES
🔒 200+ Locks Reviewed
🔑 No Sponsored Rankings
🔐 Real Bypass Testing
⚖️ Independent Since Day 1
🗝️ The Conspiracy Is Real
Latest Reviews All →
fire safe survives
Review · Home Security

That "1700°F Fireproof!" sticker is way more misleading than manufacturers want you to know. We break down what UL ratings actually mean and which safes are worth buying.

Updated March 20268 min read
Kwikset SmartKey deadbolt
Review · Deadbolt

The SmartKey re-keying system is clever. The security behind it, less so.

5.8 / 105 min read
budget pad locks
Review · Budget

A lock is not a lock. We put 12 of the most popular sub-$30 padlocks to the test.

9.2 / 109 min read
Guides All →
burglar-targets-hero
Guide · Beginner

Real entry methods, timing patterns, and deterrents that actually work — vs the ones that just make you feel better.

Beginner12 min read
Secure home setup
Guide · Home Security

From $30 to $500, here's what we'd actually install in our own homes at every price point.

All Levels15 min read
Best deadbolts 2026
Guide · Deadbolts

Most failed picking tests in under 60 seconds. Two genuinely surprised us. Full breakdown with pick times, bump test results, and top picks for every budget.

Updated March 202612 min read
Deep Cuts All →
Forensic locksmithing
Deep Cut · Forensics

Scratch marks, drilled bores, impact craters — every lock tells a story. Here's how forensic locksmiths decode exactly how a breach happened, and prove it in court.

Deep Dive8 min read
car key evolution
Deep Cut · Home Security

From a simple blade of brass that barely kept honest people out, to an encrypted digital handshake that happens in nanoseconds — here's how engineers and thieves have been going back and forth since the Model T.

DIY7 min read
disc detainer locks
Deep Cut · Disc Detainer

No springs. No shear line. No bump key. The disc detainer lock operates on entirely different physics from every other lock you've ever owned — and it's been doing it since 1907.

For Fun6 min read
Rankings

Locks we'd actually use

Full Rankings →
01
Abloy Protec2
Disc detainer mechanism. No bypass on record. Government-grade security for civilians.
02
Medeco Maxum
Angled cuts and rotating elements make picking and bumping effectively impossible.
03
Mul-T-Lock MT5+
Telescoping pin system with interactive element. Extremely difficult to defeat.
04
Schlage B60N
Best value Grade 1 deadbolt. Solid for 95% of home security needs.
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history of locks
Guide · History

From Ancient Egyptian wood pins to modern biometrics, discover the 6,000-year evolution of security.

Worst locks at Home Depot
Review · Padlocks · Deadbolts

Aisle 10 has some real security theater on display. A tour of the locks you should leave on the shelf — and what to grab instead.

ansi-grades
Deep Cut · ANSI Grades

ANSI Grade 1, 2, and 3 aren't marketing tiers. They're the results of real laboratory tests.

Lock impressioning
Deep Cut · Locksport

A blank key, a $15 file, and marks invisible to the naked eye. Impressioning turns a piece of brass into a working key in minutes — and most locks can't stop it.

Bump keys
Deep Cut · Attack Vector

Bump keys can open most standard pin tumbler locks in seconds and leave zero evidence. Here's exactly how the attack works — and what actually stops it.

Try the window
Guide · Home Security

You secured the door. Great. What about everything else? The most overlooked entry points in any home.

Door frame reinforcement
DIY · Home Security

One kick. That's all it takes on most doors. The weakest point isn't the lock — it's what the lock is mounted to.

About NoPryZone
We're obsessed so you don't have to be.

NoPryZone started as a simple question: are the locks everyone buys actually any good? After testing over 200 locks, the answer was deeply uncomfortable. We publish what we find — good, bad, and occasionally terrifying.

200+Locks Tested
18sAvg. Grade 3 Bypass
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