1. Locksets Door Hardware For Sale
  2. sku: 14476821025476751
  3. ULTRA 42090

ULTRA Security Bed Bath Interior Privacy Locking Door Knob 749694420908

42090 Ultra Security Plus Bed Bath Interior Privacy Locking Door Knob

( Brand: Ultra ), ( Manufacturer Part Number: 42090 ), ( Type: Keyless Lock ), ( Color: Gold ), ( Items Included: Instructions ), ( Custom Bundle: No ), ( Material: Brass ), ( Features: Keyless ), ( Finish: Polished ), ( Country Of Origin: China ), ( Suitable For: Bedroom ), ( UPC: 749694420908 )

Review ULTRA Security Plus Bed Bath Interior Privacy Locking Door Knob

The **Ultra 42090 Security Bed Bath Interior Privacy Locking Door Knob** is a premium, high-security interior door hardware solution designed to enhance privacy, safety, and convenience within residential, hotel, or healthcare settings. Engineered with precision and built to last, this door knob features a robust **interior privacy lock mechanism** that ensures complete control over entry and exit, allowing occupants to secure their space with a simple twist or turn. Crafted from **durable zinc alloy**, this unit is resistant to wear, corrosion, and daily wear-and-tear, making it ideal for high-traffic areas where reliability is paramount. The **smooth, ergonomic design** combines functionality with aesthetics, offering a sleek, modern look that seamlessly integrates with contemporary and traditional interior decor. Its **one-handed operation** makes it user-friendly, especially for individuals with mobility challenges or those in a hurry, while the **low-profile lever handle** ensures easy grip and effortless use. For added security, the **interior deadbolt-style latch** provides an extra layer of protection, preventing unauthorized access while maintaining the convenience of a quick-release mechanism for authorized entry. The **smooth, quiet operation** minimizes noise, making it perfect for bedrooms, bathrooms, or any space where discretion is valued. Whether installed in a luxury home, a boutique hotel, or a medical facility, the Ultra 42090 delivers uncompromising security, durability, and peace of mind, ensuring that privacy is always within reach.

### **Pros and Cons of buying a Ultra 42090 Security Bed Bath Interior Privacy Locking Door Knob**

#### **Pros:**

The Ultra 42090 is a high-security interior door knob designed for enhanced privacy and safety, particularly in bedrooms, bathrooms, or other private spaces. Its key advantages include:

1. **Enhanced Security** The reinforced locking mechanism provides better resistance against forced entry compared to standard door knobs. This is particularly useful in homes with children, pets, or where privacy is a priority.

2. **Privacy Locking Function** The knob includes a deadbolt-style privacy lock that can be engaged from the inside, preventing unauthorized access while allowing the user to exit freely. This is ideal for bathrooms or bedrooms where someone may need to lock the door for safety or modesty.

3. **Durable Construction** Made from high-quality materials, this door knob is designed to withstand frequent use without wearing out quickly. The reinforced latch and strike plate add to its longevity.

4. **Easy Installation** Designed for standard interior door sets, it can be installed without complex tools or professional help, making it a practical DIY-friendly upgrade.

5. **Aesthetic Appeal** Available in various finishes (chrome, brushed nickel, oil-rubbed bronze, etc.), it blends well with modern and traditional interior designs.

6. **Child and Pet Safety** The privacy lock can prevent young children or pets from accidentally locking themselves in, reducing the risk of panic or injury.

7. **Noise Reduction** Some models feature a smooth, quiet operation, which is beneficial in bedrooms or shared living spaces where noise sensitivity is a concern.

---

#### **Cons:** While the Ultra 42090 offers significant security benefits, there are some potential drawbacks to consider:

1. **Higher Cost** Compared to standard interior door knobs, this model is more expensive due to its reinforced security features. The price may not be justified for users who only need basic privacy.

2. **Limited Compatibility** It is designed for standard interior doors (typically 1 " thick). If your door has an unusual thickness or requires a specialty latch, compatibility may be an issue.

3. **Key Dependency** Some users may find the keyed privacy lock inconvenient if they frequently need to lock/unlock the door. However, this is a trade-off for security.

4. **Installation Challenges** While generally straightforward, improper installation (e.g., misaligned strike plate) can lead to operational issues like sticking or difficulty locking. Precision is required.

5. **Aesthetic Limitations** The design may not suit all interior styles, particularly those with minimalist or ultra-modern decor where sleek, unobtrusive hardware is preferred.

6. **Potential for Wear Over Time** Heavy use (e.g., frequent locking/unlocking) could eventually lead to wear on the latch or mechanism, though the build quality is generally robust.

7. **Not Fire-Rated** Unlike some commercial-grade security locks, this model is not rated for fire resistance. If fire safety is a concern, additional measures (e.g., fire-rated hardware) may be needed.

---

### **Conclusion:**

The Ultra 42090 is an excellent choice for homeowners seeking **superior privacy and security** for interior doors, particularly in bedrooms or bathrooms. Its reinforced locking mechanism, durability, and ease of installation make it a worthwhile investment for those prioritizing safety over cost. However, it may not be necessary for users who only require basic privacy or have budget constraints.

For **maximum security in high-risk areas** (e.g., homes with valuables, elderly residents, or frequent visitors), the added protection justifies the expense. Conversely, if you re looking for a **budget-friendly or purely decorative upgrade**, a standard door knob might suffice.

---

### **Recommendation:** **Buy the Ultra 42090 if:**

- You need **enhanced privacy and security** for a bedroom, bathroom, or home office.

- You have **children, pets, or elderly family members** who require restricted access.

- You want a **durable, long-lasting solution** that resists forced entry.

- You re willing to invest in **premium security hardware** for peace of mind.

**Avoid it if:**

- You re on a **tight budget** and basic privacy is sufficient.

- Your door **doesn t meet standard thickness requirements** for installation.

- You prefer **key-free locking mechanisms** (e.g., thumbturn locks).

- You prioritize **minimalist aesthetics** over security features.

**Final Verdict:** For most users seeking **reliable interior security**, the Ultra 42090 is a **strong, practical choice** that delivers on its promises. If security is a top concern, the benefits outweigh the higher cost.

Details:

It is dirty, but in new package. It is a keyless lock that comes with instructions for easy installation and use. The Ultra Security Plus model is suitable for interior doors and made in China. This is a gold finished brass door knob that provides privacy and security for your bedroom.

part #: 42090 price

  • $20.00

specifications locsedoo:

  • brand: Ultra
  • mpn: 42090
  • type: Keyless Lock
  • color: Gold
  • items included: Instructions
  • custom bundle: No
  • material: Brass
  • features: Keyless
  • finish: Polished
  • country of origin: China
  • suitable for: Bedroom
  • upc: 749694420908

offer locsedoo:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • sold: 0
  • started: February 10, 2026

shipping locsedoo:

  • class: Standard
  • carrier: USPS
  • type: Calculated
  • cost: $8.65
  • service: USPS Ground Advantage
  • transit: 4-11 Days

seller locsedoo:

  • rating: 100.0%
  • city: Ione, California
  • # reviews: 381

general locsedoo:

  • condition: Open box
  • Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms

payments locsedoo:

  • wallet: Apple-pay
  • other
  • credit card: Discover

returns locsedoo:

  • policy: No Returns
type: keyless lock, items included: instructions, custom bundle: no, features: keyless, finish: polished, country of origin: china, suitable for: bedroom,
category: home & garden > building hardware > doors door hardware > door locks lock mechanisms, color: gold, material: brass, sku: 14476821025476751,
Ultra 42090 Is Similar To:
locsedoo logo
1 offer $20.00 USD
  • Open box. Offer #1 priced at $20.00 + $9.35 shipping estimate = $29.35* total. It is dirty , but in new package This is a gold finished brass door knob that provides privacy and security for your bedroom.+$9.35 shipping

Copyright © locsedoo.com