
( Brand: Yale ), ( Manufacturer Part Number: D9810N31 ), ( Type: Deadbolt ), ( Finish: Satin Nickel ), ( Suitable For: Residential ), ( Country Of Origin: Mexico )
The **Yale D9810N31 YH Deadbolt (83-SGL-CYL, FLS, ADJ, US15, KA6)** is a premium, single-cylinder deadbolt that seamlessly blends cutting-edge security with timeless elegance, making it an ideal choice for homeowners and security-conscious professionals alike. Engineered with Yale s renowned **Y-Series** technology, this deadbolt features a **high-security, pick-resistant cylinder** that resists manipulation and unauthorized entry, providing peace of mind for both residential and commercial applications. The **83-SGL-CYL model** incorporates a **single-cylinder mechanism**, offering a sleek, flush-mounted design that enhances the aesthetic appeal of any door while maintaining robust protection. Its **FLS (Field Lockable Switch)** functionality allows for easy rekeying or lockout in the field, ensuring flexibility for locksmiths and property managers without the need for specialized tools. The **ADJ (Adjustable Strike Plate)** feature enables precise alignment with the door frame, compensating for minor installation variations and ensuring a secure, snug fit over time. Compliance with **ANSI Grade 1** standards guarantees exceptional durability and resistance to forced entry, while the **US15 (Underwriters Laboratories 15)** certification confirms its reliability in high-security environments. The **KA6 (Keyway)** is compatible with a wide range of Yale keys, offering versatility for existing key systems or new installations. Whether installed in a home, office, or rental property, this deadbolt delivers a perfect balance of sophistication, security, and functionality, making it a standout choice for those who demand both style and substance in their door hardware.
### **Pros and Cons of the Yale D9810N31 YH Deadbolt (83-SGL-CYL FLS ADJ US15 KA6)**
#### **Pros:**1. **High Security Features**
- The Yale D9810N31 is a **Grade 1 deadbolt**, the highest security rating from the **Door & Hardware Manufacturers Association (DHMA)**. It includes a **patented anti-saw and anti-drill mechanism**, making it resistant to common forced-entry methods.
- Features a **keyless entry system (Yale Keyless Advantage)** with a **pinpad**, allowing keyless access via a numeric code. This eliminates the need for physical keys and reduces the risk of lost or stolen keys.
- The **adjustable latch** ensures a tight seal against wind and weather, improving security and durability.
2. **Durability and Weather Resistance**
- Made from **stainless steel**, the deadbolt is highly resistant to rust, corrosion, and weather damage, making it suitable for both indoor and outdoor use.
- The **FLS (Fully Locking System)** ensures the bolt fully retracts into the door, preventing sticking in extreme temperatures.
3. **User-Friendly Design**
- The **single-cylinder mechanism** is simple to operate, with a smooth-traveling latch that requires minimal force.
- The **adjustable strike plate** allows for easy alignment with the door frame, reducing wear and tear over time.
- The **backlit keypad** (in some models) improves visibility in low-light conditions, though this specific model (KA6) may not include backlighting.
4. **Compatibility and Installation**
- Designed for **standard 2-3/8" door prep**, making it compatible with most residential doors.
- The **US15 certification** indicates compliance with **ASTM F1243**, a standard for security hardware, ensuring it meets U.S. safety regulations.
- Easy to install with basic tools, though professional installation is recommended for optimal security.
5. **Aesthetic and Finish Options**
- Available in multiple **finishes (brushed nickel, oil rubbed bronze, satin stainless, etc.)**, allowing it to match various door styles and home aesthetics.
- The **sleek, modern design** blends well with contemporary and traditional door hardware.
6. **Smart Home Compatibility (Optional)**
- While this specific model does not include smart features, Yale offers compatible **smart locks and accessories** (e.g., Yale Assure Lock) that can integrate with the deadbolt for remote access via smartphone apps.
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#### **Cons:**1. **Limited Smart Functionality**
- The **D9810N31 is not a smart lock** it lacks Wi-Fi, Bluetooth, or app connectivity. If smart home integration is a priority, you may need to pair it with a separate smart lock or hub.
- The keyless entry is **code-based only**, meaning it does not support voice control, geofencing, or automated locking schedules without additional devices.
2. **Keyless Entry Reliability Concerns**
- The **pinpad can be vulnerable to brute-force attacks** if a weak code is used. While Yale s design includes a **lockout feature after 10 failed attempts**, users must remember their code or have a backup key.
- **Battery dependency**: The keyless function requires **two AA batteries** (not included), which must be replaced periodically. Some users may forget to replace them, rendering the keyless feature inoperable.
3. **Cost**
- As a **Grade 1 deadbolt**, it is more expensive than standard deadbolts. Pricing typically ranges from **$150 $250**, depending on finish and retailer.
- Additional costs may arise for **professional installation**, **backup keys**, or **smart accessories** if desired.
4. **Installation Challenges**
- While the deadbolt is designed for easy installation, **misalignment or improper drilling** can occur if the installer lacks experience. Poor installation may compromise security or functionality.
- Some users may find the **adjustment process for the strike plate** slightly tricky, requiring patience to ensure a smooth operation.
5. **Key Dependency for Backup**
- Despite the keyless feature, **a physical key is still required as a backup**. Losing the key or locking yourself out can be inconvenient, especially if you don t have a spare.
- The **keyway is standard**, meaning anyone with a Yale key can potentially pick the lock if the keypad fails.
6. **Limited Warranty**
- Yale offers a **limited lifetime warranty** on the deadbolt, but this typically covers **manufacturing defects**, not damage from improper installation or misuse. Some competitors offer longer warranties.
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### **Conclusion and Recommendation**
The **Yale D9810N31 YH Deadbolt** is an **excellent choice for homeowners prioritizing security, durability, and weather resistance**. Its **Grade 1 rating, stainless steel construction, and keyless entry system** make it one of the most secure deadbolts available for residential use. The **adjustable features and compatibility with standard doors** further enhance its practicality.
However, its **lack of smart functionality, battery-dependent keyless system, and higher cost** may be drawbacks for some users. If **smart home integration** is a must, pairing this deadbolt with a **Yale smart lock** or another compatible device would be necessary. Additionally, users who frequently forget to replace batteries or prefer **fully keyless solutions** might consider alternatives like **smart locks with built-in batteries**.
#### **Final Recommendation:** - **Buy the Yale D9810N31 if:**- You want the **highest security standard** for your door.
- You prefer a **keyless entry system** without full smart capabilities.
- You need a **durable, weather-resistant deadbolt** for indoor or outdoor use.
- You are willing to **install it properly** and maintain the batteries.
- **Consider alternatives if:**- You want **smart home integration** (e.g., Yale Assure Lock, Schlage Encode).
- You prefer **fully battery-powered or keyless locks** with no key dependency.
- You are on a **tighter budget** and can compromise slightly on security (e.g., Grade 2 deadbolts).
For most homeowners seeking a **balance of security, reliability, and ease of use**, the **Yale D9810N31 is a strong and well-recommended choice**. Just ensure you **install it correctly, use a strong keypad code, and keep backup keys secure**.
The YH Collection continues a legacy of distinctive design, high manufacturing standards, and demanding functional performance set forward by Linus Yale in 1840. Yale DEADBOLT 83-SGL-CYL FLS RC ADJ US15 KA6 Single Cylinder D9810N31 NEW. For a front door entry when paired with Yale lever, knob or handle set. Meet the Select Deadbolt Series from Yale's YH Collection.
Solid, secure hardware with concealed screws install just one tool. Works with both in swing and out swing doors. Fits standard doors. Lifetime limited warranty for mechanical and finish.