Hanex Lever Lock 3121-Black – Premium Security with Elegant Matte Black Finish

Introduction

In today’s modern lifestyle, security is not just about locking a door anymore; it’s about protecting your home, office, or commercial space while elevating its aesthetic appeal. The Hanex Lever Lock 3121-Black perfectly embodies this combination of security and style. Designed for durability and modern sophistication, this lock is made of high-quality brass and stainless steel, ensuring long-lasting performance and reliability. Its premium matte black finish gives it a sleek, contemporary look suitable for homes, offices, hotels, and apartments.

The lock comes with 5 computer brass keys that prevent unauthorized duplication, ensuring enhanced security. Coupled with a 5-year official warranty, this lever lock promises peace of mind and long-term protection for your property. Whether it’s a main entrance door, bedroom, office cabin, or hotel room, the Hanex Lever Lock 3121-Black offers both safety and style.

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Why Choose Hanex Lever Lock 3121-Black?

Choosing a door lock is more than just a functional decision—it’s about selecting a product that balances security, design, and durability. The Hanex Lever Lock 3121-Black stands out because it combines these essential factors seamlessly. Here’s why it’s the perfect choice:

✅ Stylish Matte Black Finish: Adds a modern, elegant look to any door and complements contemporary interiors.

✅ Durable Material: Made from brass and stainless steel for long-lasting strength and corrosion resistance.

✅ Advanced Key Security: Equipped with 5 computer brass keys for smooth operation and anti-duplicate protection.

✅ Rust and Weather Resistant: Perfect for both indoor and outdoor doors.

✅ 5-Year Warranty: Backed by a long-term official warranty for peace of mind.

✅ Versatile Use: Suitable for residential, commercial, and hospitality spaces.

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Key Features of Hanex Lever Lock 3121-Black

Elegant Matte Black Finish

The matte black finish of the Hanex Lever Lock 3121 provides a premium, sophisticated look that instantly enhances the visual appeal of doors. It blends seamlessly with modern furniture, interior designs, and office spaces.

Durable Brass & Stainless Steel Construction

Constructed from high-quality brass and stainless steel, this lever lock is built to last. It resists rust, corrosion, and wear, ensuring long-term durability even in humid environments.

Advanced Computer Brass Keys

The lock includes 5 anti-duplicate computer brass keys, providing superior security. The advanced key system ensures smooth operation and prevents unauthorized access.

Universal Door Compatibility

Whether your doors are wooden, metal, or laminate, the Hanex Lever Lock 3121-Black fits effortlessly. Its universal design supports both left-hand and right-hand door installation.

Easy Installation

The lock is designed for straightforward installation. Professional installation is recommended for best results, but it can also be installed by skilled DIY users.

Long-Term Warranty

The 5-year official warranty ensures customer confidence in product quality, performance, and durability.

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Benefits of Using Hanex Lever Lock 3121-Black

1. Enhanced Security – The anti-duplicate computer brass key system ensures maximum protection against intruders.

2. Stylish Upgrade – The matte black finish not only secures your door but also elevates the interior décor.

3. Rust Resistant – Ideal for areas with high humidity or outdoor installations.

4. Smooth Operation – Lever handle design ensures effortless opening and closing, making it friendly for children and the elderly.

5. Value for Money – Premium features, durability, and a long lifespan make it a cost-effective choice.

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Where Can You Use Hanex Lever Lock 3121-Black?

Residential Homes

Perfect for main entrances, bedrooms, balconies, and internal doors, providing premium security and modern aesthetics.

Offices & Workspaces

Ideal for cabins, meeting rooms, and entry doors, ensuring professional-level security and a stylish impression.

Apartments & Flats

Enhances security and interior appeal for main doors and internal rooms in apartments or flats.

Hotels & Guest Houses

The matte black finish adds a luxury touch, suitable for guest room doors, lobbies, and common areas while providing high-level security.

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Technical Specifications

• Brand: Hanex

• Model: Lever Lock 3121-Black

• Material: Brass + Stainless Steel

• Finish: Matte Black

• Keys: 5 Computer Brass Keys

• Durability: Rust & Corrosion Resistant

• Warranty: 5-Year Official Warranty

• Suitable For: Wooden, Metal, and Laminate Doors

• Installation: Left-Hand & Right-Hand Compatible

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Installation & Maintenance

Installation Tips

• Professional installation is recommended for optimal performance.

• Compatible with both left-hand and right-hand doors.

• Ensure the door is properly aligned before fitting.

Maintenance Tips

• Regularly wipe with a soft, dry cloth.

• Avoid abrasive cleaners or harsh chemicals.

• Occasionally lubricate the keyhole to maintain smooth operation.

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Customer Satisfaction

Customers consistently praise the Hanex Lever Lock 3121-Black for its:

• Premium matte finish that adds elegance to doors.

• Advanced computer brass keys that prevent unauthorized duplication.

• Durability and smooth operation, making it easy to use for all age groups.

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Buying Guide – Choosing the Right Lever Lock

When selecting a lever lock, consider the following factors:

1. Security: Look for advanced key systems to prevent unauthorized access.

2. Durability: Choose locks made from brass and stainless steel for long-term use.

3. Design: Ensure the lock complements modern interiors and door finishes.

4. Warranty: Opt for a minimum of 3–5 years warranty for peace of mind.

The Hanex Lever Lock 3121-Black meets all these requirements, making it an ideal choice for anyone seeking both style and security.

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Meta Information

• Meta Title: Hanex Lever Lock 3121-Black | Premium Matte Black Door Lock with 5 Keys

• Meta Description: Upgrade your home or office security with the Hanex Lever Lock 3121-Black. Premium matte black finish, brass + stainless steel build, 5 computer brass keys, and official 5-year warranty. Perfect for residential and commercial use.

• Focus Keywords: Hanex Lever Lock 3121-Black, Matte Black Lever Lock, Premium Black Door Lock, Stylish Handle Lock

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FAQ – Hanex Lever Lock 3121-Black

Q1: Hanex Lever Lock 3121-Black কোন দরজার জন্য উপযুক্ত?
Ans: Wooden, metal এবং laminate doors-এর জন্য উপযুক্ত।

Q2: এই লকটির সাথে কতগুলো চাবি পাওয়া যায়?
Ans: 5টি computer brass keys।

Q3: লকটির রঙ কী?
Ans: Matte black finish।

Q4: এটি কি rust-proof?
Ans: হ্যাঁ, rust এবং corrosion resistant।

Q5: Warranty কত বছরের?
Ans: 5-year official warranty।

Q6: Left-hand এবং right-hand দরজায় ব্যবহার করা যাবে?
Ans: হ্যাঁ, universal fitting।

Q7: কোন material দিয়ে তৈরি?
Ans: Brass এবং stainless steel।

Q8: Main entrance door-এ ব্যবহার করা যাবে?
Ans: অবশ্যই।

Q9: Key system কেমন?
Ans: Advanced computer brass system।

Q10: Office এবং hotels-এ ব্যবহার উপযুক্ত?
Ans: হ্যাঁ, residential এবং commercial উভয় জায়গায়।

Q11: Handle design কেমন?
Ans: Lever handle, smooth operation।

Q12: Installation কি DIY করা যাবে?
Ans: হ্যাঁ, তবে professional installation সুপারিশকৃত।

Q13: Spare parts পাওয়া যায়?
Ans: হ্যাঁ, Hanex after-sales service দেয়।

Q14: Children এবং elderly-friendly কি?
Ans: হ্যাঁ, smooth lever handle।

Q15: Maintenance কেমন?
Ans: Soft cloth দিয়ে পরিষ্কার ও occasional lubrication।

Q16: এটি কি scratches resistant?
Ans: Matte black finish scratches কম ধরে।

Q17: কেন এই লক সেরা?
Ans: Modern design, advanced keys, durability, 5-year warranty।