Digital Door Locks & Mechanical Keyless Locks
Enhance Your Security with High-Tech Keypad Locks!
For homeowners and businesses seeking controlled security, double-sided locking systems provide a versatile and robust solution. These locks require a key or keypad entry on both sides, preventing unauthorised access even if an intruder breaks a window to reach the interior handle. Lockey Digital’s mechanical and keyless models offer durability, security, and ease of use, making them ideal for glass panel doors, gates, and high-risk entry points.
What Are Double-Sided Locks and How Do They Work?
Unlike traditional deadbolts or single-cylinder systems, these locks require a key or access code on both the interior and exterior. This design prevents anyone from unlocking the door without proper credentials, even from inside the property.
Where Are They Most Useful?
- Glass panelled doors – Stops intruders from breaking a window and turning a thumb turn.
- Gates and outbuildings – Provides secure access in outdoor areas.
- Commercial properties – Restricts entry and exit points to authorised personnel.
- Rental units and multi-occupancy buildings – Helps control access effectively.
Real-World Example: A business owner installed a double-cylinder lock on their office door to ensure that only authorised staff could enter or exit after hours, reducing internal security risks.
Types of Double-Sided Locks
Various styles exist, each catering to specific security needs. The right choice depends on how frequently the door is used, legal requirements, and personal preferences.
1. Double-Cylinder Deadbolt
- Requires a key for entry and exit.
- Ideal for high-security applications.
- Prevents intruders from manipulating an interior thumb turn.
2. Mechanical Keypad Model
- Uses a numeric code rather than a traditional key.
- Eliminates the risk of lost or duplicated keys.
- Provides hassle-free, keyless access.
3. Smart Lock with Keypad and Key Option
- Allows code-based entry with a backup key.
- Can be integrated into home automation systems.
- Ideal for properties requiring remote access management.
Key Features & Security Benefits
| Feature | Security Advantage |
| Double-Sided Access Control | Prevents unauthorised entry from both sides. |
| Tamper-Resistant Design | Eliminates vulnerabilities of thumb-turn mechanisms. |
| Keyless Options Available | No risk of lost or stolen keys. |
| Weather-Resistant Materials | Suitable for indoor and outdoor use. |
| Mechanical Models Available | No batteries or electrical failures. |
Did You Know? Studies show that glass doors are a primary target for break-ins, making double-cylinder locks a crucial security upgrade.
Legal Considerations & Fire Safety
Some local building codes restrict double-cylinder locks on primary exit doors due to fire safety concerns. Before installation, check with local regulations to ensure compliance.
When Are They Safe to Use?
- On secondary doors or gates that don’t serve as the main emergency exit.
- In buildings with alternative escape routes to ensure fire safety.
- With a key stored nearby in a secure but accessible location.
Tip: In residential settings, pairing a double-cylinder lock with an easily accessible emergency key box balances security and safety.
Double-Sided Locks vs. Traditional Single-Sided Models
How do they compare to standard security solutions?
| Feature | Double-Sided Lock | Single-Sided Lock |
| Access Control | Requires a key or code from both sides | Interior side often has a thumb turn |
| Security Level | High – Prevents forced unlocking from inside | Moderate – Can be bypassed through window access |
| Ease of Use | Requires a key or code every time | Quick exit with interior thumb turn |
| Best Use Case | Glass doors, gates, high-security applications | Standard doors without glass panels |
A double-cylinder system enhances security where forced entry through glass panels or side access points is a concern.
Installation & Maintenance Tips
Proper installation ensures optimal functionality and security.
Installation Checklist
✔ Confirm door thickness is compatible with the chosen model.
✔ Use reinforced strike plates to prevent forced entry attempts.
✔ Securely fasten all screws to prevent loosening over time.
✔ Test the locking mechanism before closing the door completely.
Maintenance Guidelines
- Lubricate lock components annually for smooth operation.
- Check for wear and tear on keys or keypads.
- Ensure weatherproofing for outdoor installations.
Security Tip: If using a mechanical keypad model, periodically change the access code to prevent unauthorised entry.
Why Choose Lockey Digital for High-Security Locks?
Lockey Digital specialises in premium-grade security solutions, offering durable, tamper-resistant locks suitable for both residential and commercial applications.
✔ Keyless Options Available – No batteries, no keys, just secure access.
✔ Heavy-Duty Materials – Brass, stainless steel, and reinforced zinc construction.
✔ Weather-Resistant Finishes – Suitable for indoor and outdoor doors or gates.
✔ Simple DIY Installation – Designed for standard and custom-fit door setups.
Secure your property, business, or rental unit with a high-quality lock from Lockey Digital today.
FAQs
1. Are these locks safe for residential doors?
Yes, but they should be installed in compliance with local fire safety regulations.
2. Can I install a double-cylinder deadbolt on a glass door?
Absolutely! These locks are designed to prevent intruders from reaching inside to unlock the door.
3. Are keyless models better than traditional key locks?
Keyless options offer greater convenience, while mechanical key-based versions provide long-term reliability.
4. How do I maintain a keypad lock?
Regularly clean the keypad, change codes periodically, and inspect for wear to ensure optimal performance.
5. What’s the best lock for gates?
A weather-resistant mechanical keypad lock provides secure, key-free access for outdoor gates and entryways.
Find your perfect security solution at Lockey Digital today!
