BIAUNGDO QY220923-102 Slide Bolt Latch Lock Barrel Door Security

( Brand: Biaungdo ), ( Manufacturer Part Number: QY220923-102 ), ( Part Type: Security Latch Lock ), ( Size Name: 4 Inch ), ( Color Name: Black )

Review BIAUNGDO Pcs Slide Bolt Latch Lock Inch Barrel Door Security

The **Biaungdo QY220923 Slide Bolt Latch Lock** is a robust and versatile security solution designed to enhance the protection of sliding doors, cabinets, and other movable panels where traditional hinged locks may fall short. This high-quality latch mechanism features a **durable stainless steel construction**, ensuring resistance to corrosion, rust, and wear over prolonged use, making it ideal for both indoor and outdoor applications in environments with varying humidity levels. The **smooth-operating slide bolt** engages securely with a complementary strike plate, providing a tight seal that effectively deters forced entry while maintaining ease of use. With **102 pieces** included in the package, this set offers ample coverage for multiple doors, cabinets, or storage units, allowing for customizable installation based on specific security needs. The **low-profile design** ensures a sleek, unobtrusive appearance, blending seamlessly with modern and traditional decor without compromising on functionality. Whether installed on a glass door, a childproof cabinet, or a commercial storage unit, this latch lock delivers **reliable security** with minimal maintenance, thanks to its **self-lubricating mechanism** that reduces friction and extends the lifespan of the components. Its **universal compatibility** makes it adaptable to a wide range of materials, including wood, metal, and plastic, while the **adjustable tension** allows for precise alignment, ensuring a snug fit every time. Perfect for homeowners, businesses, or renters seeking an affordable yet effective security upgrade, the Biaungdo QY220923 Slide Bolt Latch Lock combines **strength, convenience, and durability** to fortify entry points with confidence.

### **Pros and Cons of buying a Biaungdo QY220923-102 Slide Bolt Latch Lock (102-Piece Set)**

1. **Durability and Security** Slide bolt latch locks are designed to provide strong resistance against forced entry, making them suitable for doors requiring basic to moderate security. The metal construction ensures longevity, especially when properly installed.

2. **Easy Installation** Many users report that these locks are straightforward to install, even for those without extensive DIY experience. Pre-drilled holes and clear instructions simplify the process, reducing the need for professional help.

3. **Cost-Effective** Purchasing a bulk set (102 pieces) offers significant cost savings per unit compared to buying individual locks. This makes it a practical choice for contractors, homeowners, or businesses needing multiple locks for storage rooms, cabinets, or doors.

4. **Versatility** The universal design fits most standard door thicknesses (typically 1.5" to 2.5"), making it adaptable for various applications, including interior doors, garage doors, or even some furniture.

5. **Rust and Weather Resistance** Many slide bolt locks are made from galvanized steel or stainless steel, which helps prevent corrosion, especially in humid or outdoor environments.

6. **No Key Required (for Basic Use)** Some models allow for a simple latch mechanism that can be operated with a key or a lever, depending on the configuration. This can be convenient for quick access without needing a key.

7. **Space-Saving Design** Slide bolt locks are thinner than traditional deadbolts, making them ideal for doors with limited space or where aesthetics are a concern.

8. **Good for Temporary or Secondary Security** While not as secure as high-grade deadbolts, these locks can serve as a secondary barrier, deterring casual break-ins or providing peace of mind for less critical areas.

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1. **Limited Security for High-Risk Areas** Slide bolt locks are not as secure as multi-point locking systems or heavy-duty deadbolts. They can be bypassed with tools or forced entry if an intruder is determined, making them unsuitable for high-security applications like bank vaults or high-value storage.

2. **Dependence on Proper Installation** If not installed correctly (e.g., misaligned strike plates or weak door frames), the lock may fail to engage properly, compromising security. Poor installation can also lead to jamming or difficulty in operation.

3. **Wear and Tear Over Time** Frequent use can cause the sliding mechanism to wear out, especially if the lock is made of lower-quality materials. This may require periodic maintenance or replacement of parts.

4. **No Tamper Resistance** Unlike some high-end locks, slide bolt locks often lack features like anti-pick or anti-drill mechanisms. Skilled intruders may be able to manipulate or disable them with minimal effort.

5. **Potential for Misalignment** Over time, doors can warp or settle, causing the slide bolt to misalign with the strike plate. This can lead to difficulty locking/unlocking or even damage to the door frame.

6. **Limited Customization** Most slide bolt locks come in standard sizes and configurations. If you need specialized features (e.g., electronic locking, keyed differently on each side), you may need to purchase additional components or a different lock type.

7. **Not Ideal for Exterior Doors Without Reinforcement** While some models are weather-resistant, using a slide bolt lock as the primary security for an exterior door (e.g., front or back door) without additional measures (like a deadbolt or reinforced frame) may leave the door vulnerable to forced entry.

8. **Key Management Issues** If the locks are keyed alike, losing a key could compromise all doors in the set. Some models may require separate keys for each lock, adding to the complexity of key management.

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### **Conclusion**

The Biaungdo QY220923-102 slide bolt latch lock is a **practical and budget-friendly** solution for users needing a **basic to moderate level of security** for interior doors, storage cabinets, or secondary exterior doors. Its **bulk pricing, ease of installation, and durability** make it a strong choice for contractors, DIY enthusiasts, or homeowners upgrading older locks. However, it is **not a substitute for high-security locks** in critical areas (e.g., main entry doors, safes, or commercial properties). For such applications, consider supplementing it with a **deadbolt, security film, or additional reinforcement**.

If your primary concern is **cost efficiency, simplicity, and decent security for non-critical areas**, this lock set is a **solid recommendation**. If you require **maximum security, tamper resistance, or keyed uniqueness**, you may need to invest in a more advanced locking system.

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- You need a **large quantity of locks** for storage rooms, cabinets, or interior doors.

- You prioritize **affordability and ease of installation**.

- Your security needs are **basic to moderate** (e.g., deterring casual break-ins).

- You plan to **combine it with other security measures** (e.g., deadbolts, alarms, or reinforced frames) for exterior doors.

- You require **high-security locking** for primary entry points.

- You need **keyed uniqueness** or advanced features (e.g., electronic locks).

- Your doors are **old or poorly maintained**, as improper installation could compromise security.

- You are in a **high-crime area** where basic locks may be easily bypassed.

For **maximum security**, pair this lock with a **grade 1 deadbolt** or consult a security professional to assess your specific needs.

Details:

Thickened Material: The small sliding bolt latch is made of high-quality aluminum alloy, which corrosion-resistant, not easy to rust and bend, has a longer service life. Size: 4 Inch. Batteries Included?: No. Batteries required ?: No.

Suitable for left, right, vertical, horizontal hand application. Color: Black. Stronger and more reliable than other sliding door locks on the market. Sliding latches add extra security for your safety and privacy.Perfect all kinds of doors, wardrobes, windows, fences, bathrooms,bedrooms, so on.

Package Dimensions: 5.71 x 4.21 1.14 inches. Easy for you to install and use. Its small, but closes your door very securely. About the Products: Made of thickened aluminum alloy, which is rust-resistant and corrosion-resistant, not easy to bend, sturdy durable, with longer service life.

Item model number: QY220923-102. Manufacturer: Biaungdo. Part Number: QY220923-102.

part #: qy220923102 prices

• $14.52-$15.99

specifications locsedoo:

• brand: Biaungdo
• mpn: Qy220923-102
• part type: Security Latch Lock
• size name: 4 Inch
• color name: Black

general locsedoo:

• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms
• condition: New

shipping locsedoo:

• type: Fixed
• cost: $0.00
• class: Expedited
• transit: 2-4 Days
• service: Expedited

offer locsedoo:

• started: April 20, 2026
• quantity: 2
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller locsedoo:

• # reviews: 1007
• city: San Bernardino, CA
• rating: 99.3%

returns locsedoo:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Seller

payments locsedoo:

• credit card: Mastercard
• other
• wallet: Google-pay

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