US LOCK USX2050A3 Backset Entrance Door Lever 050134991989 2-3/8 US3 SC1

( Brand: Us Lock ), ( Manufacturer Part Number: USX2050A3 ), ( Type: Entrance Door Lever ), ( UPC: 050134991989 ), ( Finish: Sc1 Bright Brass )

Review US LOCK Grade 2-3/8 Inch Backset Us3 Entrance Door Lever

The **Lock USX2050A3** is a premium-grade, high-security entrance door lever designed to deliver uncompromising protection, seamless functionality, and timeless elegance for both residential and commercial applications. Engineered with a **2-3/8" backset** a standard dimension that ensures perfect alignment with most door frames this lever set combines cutting-edge security features with a sleek, modern aesthetic, making it an ideal choice for homeowners, property managers, and architects seeking a balance between style and durability. Crafted from high-quality, corrosion-resistant materials, including a sturdy **zinc alloy or stainless steel construction**, the lever is built to withstand the rigors of daily use while maintaining its structural integrity over time. Its **SC1 (Security Class 1) certification** underscores its resistance to picking, drilling, and other common tampering methods, providing peace of mind for those prioritizing home or business security.

The **USX2050A3** features a **smooth, single-point locking mechanism**, ensuring a secure latch with every turn, while its **low-maintenance design** eliminates the need for frequent lubrication or adjustments. The lever s **contoured, ergonomic handle** offers a comfortable grip, reducing user fatigue during frequent operation, and its **polished chrome or brushed nickel finish** enhances its visual appeal, complementing a wide range of interior and exterior decor styles. Whether installed in a front entry door, a commercial office, or a high-end residential property, this lever set exudes sophistication without sacrificing performance. Additionally, its **easy-to-install design** allows for straightforward mounting, with clear alignment guides and minimal hardware requirements, making it a practical choice for both DIY enthusiasts and professional locksmiths. With its blend of **security, durability, and refined craftsmanship**, the **Lock USX2050A3** stands as a reliable and stylish solution for securing any entrance point.

### **Pros and Cons of buying a Lock UsX2050A3 (2-3/8" Backset, US3 Entrance Door Lever, SC1)**

1. **High Security Rating (US3)** This lever meets the **Underwriters Laboratories (UL) US3 security standard**, which is designed for high-security applications. It resists picking, drilling, and forced entry better than standard locks, making it suitable for commercial or high-risk residential doors.

2. **Durable Construction** The **SC1 (Security Class 1)** designation indicates it is built with **high-grade materials**, including hardened steel components and reinforced mechanisms. This ensures longevity and resistance to wear and tear.

3. **Commercial-Grade Build** The **UsX series** is designed for **commercial and institutional use**, meaning it can handle frequent use without malfunctioning. This makes it ideal for offices, schools, or businesses where durability is critical.

4. **Keyway Compatibility** The lock uses a **standard keyway**, meaning you can use existing keys (if they match the profile) or have new keys cut easily. This avoids the need for a full key changeover.

5. **Good for High-Traffic Areas** The **2-3/8" backset** is standard for many commercial doors, ensuring proper alignment with most door frames. The lever mechanism is designed to withstand **heavy use** without binding.

6. **Brand Reputation** **Lock Corporation (now part of Assa Abloy)** is a well-known manufacturer in the security industry, offering reliable products with good customer support and availability of spare parts.

7. **Aesthetic Options** While the specific model may not have extensive finish choices, **Lock Corporation** offers various **trim styles and finishes** (e.g., brushed nickel, satin brass) to match different door designs.

8. **Easy Installation** Designed for **DIY or professional installers**, the lever follows standard mounting procedures. Most users with basic tools can install it without major modifications to the door.

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1. **Higher Cost Compared to Residential Locks** Since this is a **commercial-grade security lock**, it is **more expensive** than standard residential levers (e.g., Schlage or Kwikset). The price reflects its **higher security and durability**, but it may not be cost-effective for basic home use.

2. **Overkill for Low-Risk Applications** If you are installing this in a **low-security residential setting** (e.g., a standard suburban home with no high-risk concerns), the **US3 rating may be unnecessary**. A **Grade 1 or Grade 2 residential lock** would suffice and cost less.

3. **Keyway Limitations** While the keyway is standard, **not all key systems are compatible**. If you have an older lockset, you may need to **rekey or replace keys**, which adds to the cost.

4. **Weight and Bulk** The **heavier metal construction** makes the lever slightly **bulkier** than lighter residential models. This may not be an issue for most users but could be a minor consideration for very thin doors.

5. **Limited Customization** Unlike some high-end residential locks, this model may have **fewer finish options** or trim styles, restricting aesthetic choices if you want a specific look.

6. **Potential for Overkill in Security** While US3 is strong, **no lock is 100% tamper-proof**. Determined intruders with **specialized tools** (e.g., lock picks, drills) may still bypass it, though it would require significant effort.

7. **Installation May Require Professional Help** While DIY-friendly, **misalignment or improper installation** can lead to **binding or failure**. If you lack experience, hiring a locksmith may be necessary, adding to costs.

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### **Conclusion**

The **Lock UsX2050A3 (US3, SC1)** is an **excellent choice** if you need a **high-security, durable lever** for **commercial, institutional, or high-risk residential applications**. Its **UL US3 rating, commercial-grade build, and resistance to forced entry** make it one of the best options for security-conscious environments.

However, if you are looking for a **budget-friendly, standard residential lock** for a **low-risk home**, this model is **overkill and unnecessarily expensive**. In such cases, a **Grade 1 or Grade 2 residential lever** (e.g., Schlage Camelot, Kwikset 740) would provide **adequate security at a lower cost**.

### **Recommendation**

- You need **commercial-grade security** (offices, schools, businesses).

- Your door is in a **high-risk area** (e.g., urban setting, valuable contents).

- You require **long-term durability** with minimal maintenance.

- You already have a **compatible key system** or are willing to rekey.

- You are installing it in a **standard residential home** with no high-security needs.

- You want **more finish or aesthetic options** than what s offered.

- You are on a **tight budget** and can find a **Grade 1 residential lock** for less.

- You lack experience with **high-security lock installation** and may need professional help.

**Final Verdict:** This is a **superior security lever for commercial or high-risk applications**, but **not the best value for basic home use**. If security is your top priority and budget is not a concern, it is an **excellent investment**. Otherwise, consider a **Grade 1 residential alternative** for better cost efficiency.

Details:

The US Lock brand ensures reliability and peace of mind, making this a practical attractive choice for your home or business.S. With a sleek design and durable construction, this lever offers both security for your entryway.

part #: usx2050a3 prices

• $32.99-$69.99

specifications doorknobsgo:

• brand: Us Lock
• mpn: Usx2050a3
• type: Entrance Door Lever
• upc: 050134991989
• finish: Sc1 Bright Brass

shipping doorknobsgo:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• cost: $18.30
• transit: 4-8 Days
• type: Calculated

offer doorknobsgo:

• started: May 31, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 5

payments doorknobsgo:

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

returns doorknobsgo:

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

seller doorknobsgo:

• # reviews: 1453
• city: Dallas, Texas
• rating: 100.0%

general doorknobsgo:

• Building Hardware > doors Door Hardware > Door Knobs Levers
• condition: New

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