SCHLAGE R145 Everest Sfic Cylinder Uncombinated Core 80-037

( Brand: Schlage ), ( Manufacturer Part Number: R145 ), ( Model: EVEREST 29 R145 ), ( Mounting: Universal, Sfic ), ( Type: Lock System ), ( Color: Silver ), ( Material: Stainless Steel, Brass ), ( Finish: Satin ), ( Suitable For: Commercial, Room/pass Door, Security Door )

Review SCHLAGE Everest 29 Sfic Cylinder Uncombinated Core

The **Schlage R145 Everest 29 SFIC Cylinder Uncombination Core (Part #80-037)** is a premium, high-security smart lock cylinder designed to elevate both convenience and security in residential and light-commercial applications. Engineered with Schlage s signature Everest series, this cylinder combines cutting-edge technology with robust construction to deliver seamless integration with smart home ecosystems while maintaining an uncompromising commitment to protection. The **SFIC (Smart Function Interface Core)** designation signifies its compatibility with Schlage s advanced smart lock systems, including the Everest 29 smart lock, enabling features like keyless entry via Bluetooth, voice control, and remote management through apps like Schlage Home or Amazon Alexa. The uncombination core variant ensures that the cylinder cannot be rekeyed without replacing it entirely, providing an added layer of security for homeowners who prioritize long-term protection against unauthorized access.

Constructed from durable, corrosion-resistant materials, the R145 Everest 29 cylinder is built to withstand harsh environmental conditions, making it ideal for both indoor and outdoor use in varying climates. Its sleek, modern design complements contemporary door hardware while its **8-pin tumbler mechanism** ensures high resistance against picking, drilling, and other common lock manipulation techniques. The cylinder s **anti-sawing and anti-bypass** features further reinforce its security credentials, making it a formidable barrier against forced entry attempts. Installation is streamlined with Schlage s precision engineering, ensuring a tight, secure fit within standard door preparations, though compatibility with specific lock models should always be verified beforehand.

Beyond its security and durability, the R145 Everest 29 cylinder excels in functionality, offering seamless integration with smart home platforms for enhanced accessibility and automation. Users can unlock doors remotely, grant temporary access to guests via digital keys, or integrate the system with other smart devices for a fully connected home experience. The cylinder s compatibility with Schlage s **Everest 29 smart lock** also allows for advanced features like battery monitoring, automatic locking, and compatibility with third-party smart assistants like Google Home. Whether used as a standalone cylinder or paired with a smart lock, this product represents a fusion of innovation and security, catering to tech-savvy homeowners who demand both convenience and protection in their door hardware.

The **Schlage R145 Everest 29 SFIC Cylinder (Uncombined, Core 80-037)** is a popular deadbolt cylinder, particularly for homeowners upgrading security or replacing an existing lock. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High Security Features**

The R145 Everest is part of Schlage s high-security line, featuring a **patented Everest Security System** with a **dual-core design** (Core 80-037). This includes:

- **Anti-drill protection** with a hardened steel core.

- **Anti-pick resistance** due to its complex keyway and internal mechanisms.

- **Anti-bump protection**, making it resistant to common lock-picking techniques.

This makes it a strong choice for homes in areas with higher crime rates or for those prioritizing security.

2. **Durability and Longevity**

Schlage is a well-established brand known for producing durable locks. The R145 is made from **high-quality materials**, including a **brass or steel core**, which resists wear and corrosion. It is designed for **long-term use**, reducing the need for frequent replacements.

3. **Compatibility with Smart Home Systems**

The **SFIC (Schlage SmartFill Interface Compatible)** designation means this cylinder can be retrofitted with Schlage s smart lock systems (e.g., the **Schlage Encode Smart Deadbolt**). This allows for **keyless entry via Bluetooth, app control, or integration with smart home platforms** like Amazon Alexa or Google Home. This is a significant advantage for tech-savvy users who want convenience without sacrificing security.

4. **Weather Resistance**

The R145 is **weather-resistant**, making it suitable for outdoor or garage door use. It can withstand **moisture, temperature fluctuations, and minor exposure to the elements**, though it is not fully waterproof (not rated for submerged use).

5. **Easy Installation**

As an **uncombined cylinder**, it is designed to replace standard deadbolt cylinders without requiring a full lockset replacement. Installation typically involves:

- Removing the old cylinder.

- Aligning the new cylinder with the existing deadbolt mechanism.

- Securing it with the provided screws and testing functionality.

Most homeowners can install it themselves with basic tools, though professional help may be needed if the existing deadbolt is damaged.

6. **Aesthetic Options**

- **Brushed Chrome**

- **Oil Rubbed Bronze**

- **Satin Nickel**

- **Polished Brass**

This allows for customization to match the home s exterior or interior decor.

7. **Warranty and Reliability**

Schlage products come with a **limited lifetime warranty** on the cylinder itself, providing peace of mind against manufacturing defects. The brand is also known for **reliability**, with fewer reports of malfunctions compared to cheaper alternatives.

8. **Compatibility with Existing Hardware**

Since it is an **uncombined cylinder**, it works with most standard **Schlage deadbolt models** (e.g., B45, B55, B65 series). It is also compatible with **third-party deadbolts** that use a similar keyway, though verifying compatibility is recommended.

---

### **Cons**

1. **Higher Upfront Cost**

The R145 is **more expensive** than basic deadbolt cylinders (e.g., $50 $100 vs. $20 $40 for non-high-security options). While the price reflects its security features, it may be a significant investment for budget-conscious buyers.

2. **Keyway Limitations**

- You **cannot use standard keys** that fit other Schlage locks (e.g., traditional Schlage cylinders).

- If you lose the key, you must **order a replacement key from Schlage**, which may take time.

- This can be inconvenient if you have multiple locks with different keyways.

3. **Potential for Key Duplication Issues**

Some locksmiths may not be familiar with **Schlage s high-security keyways**, leading to delays or additional costs for key duplication. It s best to **use Schlage-authorized locksmiths** or order keys directly from Schlage.

4. **Smart Lock Compatibility Requires Additional Purchase**

While the SFIC designation allows for smart lock retrofitting, you **must purchase a compatible smart lock** (e.g., Schlage Encode) separately. This adds to the overall cost if you plan to integrate smart features.

5. **Not Fully Waterproof**

Although weather-resistant, the R145 is **not rated for submerged use** (e.g., in flood-prone areas or as a door handle). For such applications, a **fully weatherproof cylinder** (e.g., Schlage B55) may be needed.

6. **Limited Availability of Replacement Parts**

If the cylinder fails, **replacement parts (e.g., springs, internals) may be harder to source** compared to more common lock brands. Schlage s warranty covers the cylinder itself, but wear-and-tear parts may require purchasing from Schlage directly.

7. **Potential for Misalignment During Installation**

If not installed correctly, the cylinder may **stick, jam, or fail to latch properly**. This can happen if the deadbolt mechanism is not perfectly aligned or if the strike plate is damaged. Careful installation is critical.

8. **Not a Standalone Security Solution**

- Reinforced door frames.

- Security film on glass doors/windows.

- Motion-sensor lighting.

- A robust alarm system.

For comprehensive home security, it should be part of a broader strategy.

---

### **Conclusion**

The **Schlage R145 Everest 29 SFIC Cylinder** is an **excellent choice for homeowners who prioritize security, durability, and smart home integration**. Its **high-security features, weather resistance, and compatibility with Schlage smart locks** make it a strong investment for those willing to pay a premium. However, its **higher cost, proprietary keyway, and potential installation challenges** may deter budget-conscious buyers or those who prefer simpler, more widely compatible locks.

- Live in an area with **higher crime rates**,

- Want **smart lock capabilities**,

- Need a **long-term, high-security deadbolt**, or

- Are replacing an **outdated or low-security lock**,

then the R145 is a **highly recommended upgrade**.

- Are on a **tight budget**,

- Prefer **standard keyways** for easier key duplication,

- Do not plan to use smart locks, or

- Need a **fully waterproof solution**,

then you may want to consider **lower-cost alternatives** (e.g., Schlage B55 or Kwikset Premium) or explore **fully integrated smart locksets** (e.g., Schlage Encode).

---

### **Final Recommendation**

You need **maximum security** for your deadbolt.

You plan to **add smart lock functionality** in the future.

You want a **durable, weather-resistant** solution.

You are willing to **pay more for Schlage s reputation and reliability**.

You need **budget-friendly security** (e.g., Schlage B55 or Kwikset 990).

You prefer **standard keyways** for easier key management.

You require **fully waterproof** or **commercial-grade** locks.

For most homeowners seeking a **balance of security and smart home integration**, the R145 is a **top-tier choice**. Just ensure proper installation and key management to maximize its benefits.

Details:

One order is for 1 cylinder. New Schlage Everest 29 R145 SFIC Cylinders Uncombinated cores. There are a few scratches on them but unused.

part #: r145 prices

• $27.50-$44.99

specifications locsedoo:

• brand: Schlage
• mpn: R145
• model: Everest 29 R145
• mounting: Universal, Sfic
• type: Lock System
• color: Silver
• material: Stainless Steel, Brass
• finish: Satin
• suitable for: Commercial, Room/pass Door, Security Door

returns locsedoo:

• policy: No Returns

seller locsedoo:

• city: Hayward, California
• rating: 99.7%
• # reviews: 1168

offer locsedoo:

• quantity: 9
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: March 3, 2026

shipping locsedoo:

• cost: $8.10
• carrier: USPS, UPS, FedEx
• class: Standard, Economy
• service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground Economy, UPS Ground
• type: Calculated
• transit: 4-11 Days

general locsedoo:

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

payments locsedoo:

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

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