
( Brand: Sure-loc ), ( Manufacturer Part Number: ZH107-RD ), ( Type: Door Hardware ), ( Material: Zinc ), ( Color: Brass ), ( Item Height: In ), ( Features: Sure-loc Zh107-rd Zurich Single Cylinder Keyed ), ( Country Of Origin: China ), ( California Prop 65 Warning: No ), ( UPC: 802842916767 )
The **Sure-Loc ZH107-RD Zurich Single Cylinder Keyed Door Knob** is a premium, high-security interior door hardware solution designed to combine robust functionality with elegant, modern aesthetics. Engineered for both residential and commercial applications, this keyed entry system offers a seamless blend of security, durability, and ease of use, making it an ideal choice for homeowners, architects, and contractors seeking a reliable yet sophisticated entry solution. Crafted from solid brass, the ZH107-RD is built to withstand the rigors of daily use, ensuring long-term performance without compromising on style. Its single-cylinder mechanism features a smooth, lever-style operation that provides a premium tactile experience, allowing for effortless entry with a simple turn of the wrist, while the integrated keyed cylinder ensures enhanced security by requiring a key for both locking and unlocking from the exterior. The design incorporates a flush-mounting profile, allowing it to seamlessly integrate into standard door preparations, whether in solid wood, hollow-core, or metal doors, without the need for extensive modifications. The exterior keyway is engineered with a high-security profile, resistant to common picking and bumping techniques, while the interior side offers a convenient thumb-turn for quick access from within. Finished in a polished chrome or brushed nickel coating, the Zurich series exudes a contemporary appeal that complements a wide range of interior and exterior design schemes, from minimalist modern to classic traditional. Additionally, the Sure-Loc ZH107-RD is fully compatible with a variety of complementary hardware, including deadbolts, exit devices, and panic bars, making it a versatile component in a comprehensive security system. Whether installed in a primary residence, office building, or high-end rental property, this door knob delivers both peace of mind and a touch of refined elegance, ensuring that security and style are never compromised.
The Sure-Loc ZH107-RD is a single-cylinder, keyed entry door knob designed for residential use, particularly in the Zurich series. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Durability and Security**
The Sure-Loc brand is known for producing high-quality, long-lasting hardware. The ZH107-RD features a solid metal construction, which resists wear and tear from frequent use. It includes a reinforced strike plate and latch mechanism, which enhances security by making forced entry more difficult. The keyed cylinder is designed to resist picking and bumping, though no lock is entirely tamper-proof.
2. **Smooth Operation**
Sure-Loc products are generally praised for their smooth operation. The ZH107-RD s lever mechanism is designed to turn effortlessly, reducing friction and wear over time. This is particularly beneficial for high-traffic areas like front doors.
3. **Keyed Entry and Exit**
The single-cylinder design allows for keyed entry from the outside while providing a thumb-turn on the inside for easy egress in emergencies. This is a standard feature for residential doors, ensuring convenience without compromising security.
4. **Compatibility**
The ZH107-RD is part of Sure-Loc s Zurich series, which is designed to be compatible with a variety of door preps and hardware configurations. It fits standard door preparations (e.g., 2-3/8" or 2-3/4" mortises) and can be paired with other Sure-Loc products like deadbolts or handlesets for a cohesive look.
5. **Aesthetic Appeal**
The Zurich series offers a modern, sleek design with a polished finish (available in various colors like brushed nickel, oil-rubbed bronze, or satin stainless steel). The clean lines and contemporary look make it suitable for a range of interior styles, from traditional to modern.
6. **Warranty and Reliability**
Sure-Loc products typically come with a manufacturer s warranty (often 1-5 years, depending on the retailer), which provides assurance against defects in materials or workmanship. The brand has a reputation for reliability, which can be reassuring for homeowners investing in long-term hardware.
7. **Easy Installation**
While installation can vary based on the user s skill level, Sure-Loc hardware is generally straightforward to install with basic tools. The manufacturer provides clear instructions, and the components are typically well-labeled for ease of assembly.
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### **Cons**
1. **Cost**
The ZH107-RD is positioned as a mid-to-high-end product, and its price reflects that. Compared to basic door knobs from generic brands, it is more expensive. For budget-conscious buyers, this may be a significant drawback, especially if they are only replacing a single knob rather than an entire handleset.
2. **Limited Customization**
While the Zurich series offers a few finish options, customization is limited compared to some other brands. If you require specific finishes (e.g., antique brass, matte black) or unique hardware styles, you may need to explore other options or purchase additional components separately.
3. **Keying Requirements**
The ZH107-RD is keyed separately from the outside and inside. If you need to coordinate keying with other locks or knobs in your home (e.g., for a master key system), you may incur additional costs for key duplication or rekeying. This can be inconvenient if you have multiple locks to manage.
4. **Potential for Misalignment**
Like all door hardware, the ZH107-RD can experience misalignment over time due to door swelling, warping, or settling. This may require periodic adjustments or, in some cases, replacement of the strike plate or latch. Proper installation and maintenance can mitigate this issue, but it is something to consider for long-term use.
5. **Dependence on Professional Installation for Optimal Performance**
While the knob is designed for DIY installation, achieving a perfect fit especially with the strike plate and latch may require precision. If the door or frame is not perfectly aligned, the knob may not operate smoothly or securely. Homeowners with limited experience may benefit from hiring a professional to ensure proper installation.
6. **Limited Availability of Replacement Parts**
As with many specialized brands, finding replacement parts for the ZH107-RD may be more challenging than for generic hardware. If the latch, strike plate, or other components wear out, sourcing replacements might require ordering directly from Sure-Loc or an authorized distributor, which could involve shipping delays.
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### **Conclusion**
The Sure-Loc ZH107-RD is a well-engineered, secure, and reliable single-cylinder door knob that excels in durability, smooth operation, and aesthetic appeal. It is an excellent choice for homeowners prioritizing quality, security, and longevity, particularly for primary entry doors. However, its higher cost, limited customization, and potential installation challenges may not make it the best fit for everyone. If budget is a concern or if you require extensive keying coordination, a more affordable or customizable option might be preferable.
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### **Recommendation**
**Buy the Sure-Loc ZH107-RD if:**- You are replacing an older, worn-out knob and want a durable, high-performance solution.
- Security is a priority, and you are willing to invest in a product that resists forced entry.
- You prefer a modern, polished look that complements your home s interior design.
- You are comfortable with or can afford professional installation to ensure optimal performance.
- You value brand reliability and are willing to pay for a product with a strong warranty.
**Consider alternatives if:**- You are on a tight budget and can find a similarly secure but more affordable option (e.g., Schlage, Kwikset, or generic brands with good reviews).
- You need extensive keying coordination across multiple locks, as key duplication costs may add up.
- You require highly customized finishes or styles not offered by the Zurich series.
- You are inexperienced with hardware installation and are unsure about achieving a perfect fit without professional help.
For most homeowners seeking a balance of quality, security, and aesthetics, the Sure-Loc ZH107-RD is a strong recommendation. However, weigh its pros and cons against your specific needs and budget to make the best decision.
The exterior handle has a thumb plate and the interior features lever or knob. Single Cylinder Keyed Entry: cylinder handle sets are keyed on the exterior with an associated thumb btu rn inside that unlocks door. Edge Bore: Installs easily with all necessary mounting hardware included.
Single cylinder Locks are most commonly used to secure entrances a residence or place of business. Constructed of high quality materials for durability and dependability. Handing: Reversible Left or Right. As a bonus, most items ship for free.
Latch Face plate: Round Corner. Specifications: Backseat: Adjustable 2-3/8 or 2-3/4. Door Thickness: 1-3/8 to 1-3/4. Sure-Loc ZH107-RD Zurich Single Cylinder Keyed Entry Door Knob Set with Round.