Locker Box vs Hiding a Spare Key: Outdoor Key Storage That’s Actually Secure

We’ve all been there—you or a family member gets locked out of the house, and the “solution” is digging under the doormat or lifting up the flowerpot to grab that spare key. But let’s be honest: those hiding spots are the first places burglars look.
In 2025, outdoor key storage has come a long way. Instead of hiding a spare under a rock, many homeowners are upgrading to secure locker boxes designed to keep keys accessible only to you (or trusted guests). But are key lock boxes really worth it, or is hiding a key still a reasonable option?
In this guide, we’ll compare locker boxes vs traditional hiding spots and explain why a purpose-built key storage system like the YARDLOCK Locker Box is the smart choice for security-minded homeowners.
The Problem With Hiding a Spare Key
Leaving a spare key outside is convenient—but also one of the biggest home security risks.
Why Hiding a Key is Risky
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Obvious spots: Burglars know to check under mats, rocks, planters, and ledges.
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Limited protection: A key left outdoors can be picked up by anyone, even delivery drivers or passersby.
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Weather exposure: Keys hidden in soil or under objects can rust or corrode.
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No access control: You can’t track who uses the key or when.
In short, hiding a spare key may save you one lockout—but it opens the door to much bigger risks.
What Is a Locker Box?
A locker box (also called a key lock box or outdoor key safe) is a secure container with a coded entry system. Instead of hiding a loose key, you place it inside the box. Only someone with the combination can open it.
Benefits of a Locker Box
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Controlled access: Share the code with family, cleaners, contractors, or Airbnb guests.
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Weatherproof: Designed to withstand rain, snow, and sun.
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Tamper-resistant: Built with reinforced steel and protective housings.
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Convenience: No more rushing across town to hand off a key.
The YARDLOCK Locker Box takes this a step further by being mechanical and keyless—no batteries, no Wi-Fi, and no electronic failures.

Locker Box vs Hiding a Key: Side-by-Side Comparison
Feature |
Hiding a Key |
Locker Box (e.g., YARDLOCK) |
Security |
Very low—easy to find |
High—combination access only |
Weather Resistance |
Poor—keys corrode quickly |
Excellent—sealed, weatherproof |
Access Control |
None |
Share/revoke code anytime |
Durability |
Low—depends on hiding spot |
Strong, tamper-resistant metal |
Convenience |
Easy to place, unsafe |
Easy to use, far more secure |
When a Locker Box Makes Sense
Locker boxes are ideal if you:
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Run an Airbnb or rental property – Guests can self-check-in securely.
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Have cleaners, landscapers, or contractors who need access.
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Live with teenagers or elderly family members who may forget keys.
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Travel often and want a backup plan without leaving a key under the mat.
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Want to eliminate emergency lockouts without weakening security.
How to Install a Locker Box
One of the biggest advantages of locker boxes is that they’re easy to install.
✅ Step 1: Choose the Location
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Mount it on a solid surface near your entry, like a wall, post, or gate.
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Keep it discreet but accessible.
✅ Step 2: Drill & Mount
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Drill pilot holes and use the provided screws or anchors.
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Attach firmly so it can’t be pried off easily.
✅ Step 3: Set the Combination
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Choose a secure but memorable code.
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Avoid easy sequences like 1234 or your house number.
✅ Step 4: Test & Secure
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Place a spare key inside.
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Test multiple times to confirm smooth operation.
Security Best Practices for Locker Boxes
Even though locker boxes are far safer than hiding a key, follow these tips for maximum security:
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Change the code regularly (every few months or after giving access).
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Install at a discreet location (not directly at eye level on your front door).
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Check periodically for tampering or damage.
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Use a weatherproof cover if your area has extreme conditions.
Why YARDLOCK Locker Box Is a Smart Choice
The YARDLOCK Locker Box stands out for homeowners who want secure, keyless outdoor storage:
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No batteries or electronics – works in any weather.
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Mechanical system – easy for family, safe for access control.
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Tamper-resistant housing – designed to withstand prying.
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Versatile mounting – attach to fences, posts, or walls.
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Child & pet safety – no loose keys lying around.
It’s a practical upgrade that keeps your spare keys safe, while still giving you the convenience of controlled access.
Final Thoughts
Hiding a spare key under the doormat or planter might feel convenient, but it’s one of the easiest ways burglars gain entry. A locker box, especially a mechanical keyless option like YARDLOCK, gives you the security of controlled access without the risks.
Whether you need a backup for family members, safe access for Airbnb guests, or peace of mind when traveling, a locker box is a simple and smart upgrade over outdated hiding spots.
Stop hiding keys in plain sight—store them securely instead.