Best Ways To Secure A Deadbolt Against Lock Picking Attempts (External Focus)
If you’ve ever locked your front door and still felt an uneasy twinge, you’re not alone. A deadbolt can feel like a sturdy shield—until you start hearing about how easily some people can pick them. Honestly, having a deadbolt is a solid first step, but with the right tools and a little know-how, even a standard deadbolt can be vulnerable. Imagine spending good money on a nice lock and realizing someone with a basic kit and a YouTube video might get through it in seconds. That’s the kind of thing that keeps folks up at night.

Here’s the thing: not all deadbolts are created equal, and “lock picking” isn’t just a movie trope. It’s a real-world skill, and a pretty common technique for burglars. Schlage, Kwikset, Yale—no brand is truly invincible, though some put up a better fight than others. If you want to keep your home safe, it’s not about spending the most or getting the fanciest smart lock. It’s about understanding the weaknesses of your current setup and adding solid, external layers of protection against picking attempts.

Why Are Standard Deadbolts So Easy to Pick?

Let me explain how deadbolt locks work—and why most can be picked by a determined intruder. A basic deadbolt uses something called a pin-and-tumbler mechanism. When you insert the right key, the pins line up perfectly and allow the bolt to turn. Simple, right? The trouble is, almost anyone can buy a lock picking kit. With a little practice, they can “feel” the pins through the keyway and quietly open the lock, even if it’s a solid brand like Schlage or Yale.

Here’s what typically makes most residential deadbolts vulnerable:

  • Standard pins: Most locks use basic cylindrical pins that are predictable and easy to manipulate.
  • Lack of security features: Cheaper models skip things like anti-pick pins or security plates, which help prevent picking.
  • Universal keyways: Many brands use keyways that are easy to access with standard lock picking tools.

You might be wondering, “If picking is so easy, why don’t all burglars use it?” Honestly, many do. But others skip straight to kicking in the door or using brute force, especially if they spot a lock that looks weak. That’s why a little extra deadbolt security goes a long way.

Upgrade to an Anti-Pick Deadbolt

If your goal is to stop lock picking, upgrading your deadbolt is the single best move. Not all deadbolts are equal when it comes to built-in protection. When you shop, you’ll see terms like “anti-pick pins”, “security cylinder”, or “Grade 1 deadbolt”. These features aren’t marketing fluff—they make a real difference.

What sets these apart? Anti-pick deadbolts often use special shaped pins (like spools or mushrooms) that “catch” when someone tries to pick the lock. This makes it much, much harder for someone to get feedback or feel their way to the right pin alignment. Plus, higher-grade locks (like those from Schlage or Medeco) use tougher materials and tighter tolerances, which create less room for picking tools to move.

If you’re upgrading, look for these features:

  • Grade 1 ANSI/BHMA rating (the highest for residential locks)
  • Anti-drill plates to stop anyone from drilling out the cylinder
  • Unique keyways or patented key control (so blanks aren’t widely available)

Investing in a better deadbolt adds an extra hurdle for anyone eyeing your door. Burglars tend to avoid homes with obvious, tough locks—they want a quick, easy entry, not a challenge.

Add an External Lock Guard Plate

Deadbolt strength means nothing if someone can pry or drill out the cylinder from the outside. This is where a lock guard plate comes in handy. These are thick pieces of metal that fit around the deadbolt and keyhole on the exterior side of your door. The best ones are called reinforcer plates, and they prevent tools from reaching or yanking out the cylinder.

Let’s break down why this works:

  • Covers exposed cylinder: A guard plate hides the most vulnerable part of the lock from picking tools or drills.
  • Prevents wrench attacks: Some burglars use giant wrenches to force or snap off lock cylinders. A guard plate makes this almost impossible.
  • Looks intimidating: These plates send a clear message: your lock isn’t easy prey. Intruders often skip houses with visible security upgrades.

Installing a guard plate isn’t complicated, but you want one that matches your door’s finish and lines up cleanly around your deadbolt. It’s a small, external upgrade that massively ramps up your lock’s pick resistance.

Install a Security Strike Plate With Long Screws

You might have the world’s toughest deadbolt, but if the strike plate (the metal piece on the door jamb) is weak, a solid kick can pop your door open. Honestly, most standard strike plates are held on by two tiny screws that barely go an inch into the wood. That’s just asking for trouble.

Here’s what you should do to lock down your strike:

  • Upgrade to a security strike plate: These plates are thicker, wider, and have more holes for screws.
  • Use 3-inch screws: Swap out the wimpy screws for ones that reach deep into the wall studs. This gives your deadbolt real holding power.
  • Check alignment: Make sure your deadbolt slides smoothly into the strike without catching. Any misalignment invites tampering.

A beefy strike plate doesn’t stop picking attempts directly, but it does stop burglars from just brute forcing your door if picking fails. It’s one of those upgrades that’s easy, affordable, and absolutely worth doing.

Use Keyless Deadbolts or Smart Locks (With Caution)

You might be thinking about ditching keys altogether. Keyless deadbolts and smart locks—like Schlage Encode or Yale Assure—use codes, touchpads, or even your phone for entry. The obvious upside? No keyhole, and no easy way to pick the lock. But, digital locks have their own quirks.

Here’s what you need to know:

  • No traditional cylinder: Some keyless models have zero keyway, which means no opportunity for lock picking tools.
  • Potential for hacking: Electronic locks can sometimes be bypassed by hacking, but picking is off the table.
  • Battery backup needed: Always check the battery and make sure you have a backup plan if the lock dies. Many offer “code reset” or emergency mechanical override just in case.

Keyless locks are great for defeating picking, but don’t neglect solid construction. Choose models with strong external housings and tamper alarms—you want physical strength along with digital smarts.

Add a Secondary Locking Device

Even the best deadbolt sometimes needs backup. That’s where secondary locks come into play. Think of door jammers, bar locks, or slide bolts added to the inside of your door. These don’t rely on keys or pins at all—which means lock picking is totally useless against them.

These devices come in all shapes and sizes:

  • Door security bars: Fit across the interior of your door, blocking it from opening even if the deadbolt is picked.
  • High-mount slide bolts: Simple metal bolts you can slide into place before bed or when home alone.
  • Hinged flip locks: Add-on metal tabs you can flick over the jamb for quick extra security.

If you’ve got kids or roommates who forget to lock up, these secondary options are a lifesaver. They’re also great for apartments, rentals, or travel—easy to install, easy to remove, and zero worry about codes or remotes syncing.

Consider High-Security Lock Brands

If you’re truly serious about deadbolt security, it might be time to look into high-security brands. Medeco, Mul-T-Lock, and ASSA ABLOY are the heavyweights here. They use complex keyways, restricted key blanks, and internal mechanisms designed to defeat even expert-level lock pickers.

Here’s what sets them apart:

  • Pins with unique shapes: Some use side pins, sliders, or rotating discs, making picking tools almost useless.
  • Patented key control: Blanks aren’t sold at hardware stores—you need authorization to copy a key.
  • Heavy-duty construction: These locks aren’t just harder to pick; they’re also resistant to drilling, bumping, and wrench attacks.

The obvious downside? They cost more than standard deadbolts and sometimes require professional installation. But if you’re someone who values peace of mind—or you live in an area known for break-ins—investing in a truly high-security deadbolt is worth it.

Regular Maintenance Matters More Than You Think

It’s easy to forget about lock maintenance, but it’s just as important as the lock itself. Over time, dirt, grime, and weather can make even the best lock sluggish—which isn’t just annoying; it’s risky. A sticky lock means you’re less likely to use it, or it might jam when you need it most.

Keep your deadbolt in top shape by:

  • Cleaning the keyway: Use a little compressed air to clear dust, and a dry lubricant designed for locks—never oil or grease.
  • Checking alignment: Doors shift over time. Make sure your deadbolt smoothly extends and retracts without force.
  • Tightening screws: Loose hardware can make it easier for someone to pry or jolt the lock out of place.

Routine checkups won’t make your deadbolt “pick-proof,” but they’ll keep every layer of your security working together—especially those extra strike plates and guard plates you’ve installed.

Bringing It All Together: Layers Beat Lock Picking

There’s no single “magic lock” that can stop every burglar or picking attempt. But here’s the truth: layers of external security make your front door a headache for anyone hoping for a quick win. Start by upgrading to an anti-pick deadbolt from a reputable brand. Add a guard plate and beef up your strike plate with long screws. If you want to go digital, choose a keyless deadbolt without a traditional keyhole—but never skimp on physical protection. Top it all off with a secondary locking device on the inside, and keep everything well maintained.

At the end of the day, making your door a tougher target is the best way to secure a deadbolt against lock picking attempts. Most would-be intruders are looking for easy, silent entry. The more time, noise, and effort it takes to get through your door, the more likely they are to give up and move on. That’s the kind of peace of mind you can actually feel when you lock up for the night.