KWIKSET 660-26DS.STRKP Single Cylinder Deadbolt Smartkey 199394010495 660-S

( Brand: Kwikset ), ( Manufacturer Part Number: 660-26DS.STRKP ), ( Model: 660-S ), ( Type: Door Hardware ), ( Color: Chrome ), ( Item Height: 3 In ), ( Item Width: In ), ( Features: Kwikset 660-s 660 Series Deadbolt Single Cylinder ), ( California Prop 65 Warning: No ), ( Collection: 660-series ), ( UPC: 199394010495 )

Review KWIKSET Chrome Single Cylinder Deadbolt Smartkey

The **Kwikset 660-26DS.STRKP 660-S Single Cylinder Deadbolt with SmartKey** represents the pinnacle of modern security and convenience, seamlessly blending cutting-edge technology with timeless reliability. Engineered for both homeowners and security-conscious professionals, this deadbolt features a **single-cylinder mechanism** that ensures effortless operation with a smooth, quiet turn, making it ideal for high-traffic areas where ease of use is just as critical as protection. The **SmartKey** technology embedded within this model redefines access control by allowing homeowners to rekey their locks without the need for a locksmith simply insert a SmartKey tool into the keyway, turn it, and adjust the pin configuration to match a new key, all in under a minute. This innovation eliminates the hassle of traditional rekeying while maintaining the highest level of security, as each SmartKey tool is designed to work exclusively with Kwikset s SmartKey-compatible locks, preventing unauthorized duplication.

Beyond its rekeying capabilities, the **660-S deadbolt** is built to withstand the most demanding security threats, thanks to its **Grade 1 rating** the highest standard set by the American National Standards Institute (ANSI) which guarantees resistance against brute-force attacks, picking, and drilling. The **solid brass construction** ensures durability and longevity, while the **smooth, low-effort operation** is achieved through Kwikset s proprietary **TorkSeal** technology, which reduces friction and wear over time. The deadbolt s **single-cylinder design** integrates seamlessly with most standard door preholes, offering a clean, unobtrusive aesthetic that complements both traditional and contemporary home styles. For added peace of mind, the **visible latch bolt** provides an extra layer of security, ensuring the door remains securely locked from the inside even if the deadbolt mechanism fails.

This model also incorporates **Kwikset s patented SmartKey System**, which is backward-compatible with existing SmartKey tools, making it a future-proof investment for homeowners who may expand their security setup over time. The **durable strike plate** included with the deadbolt is designed to reinforce the door frame, further enhancing resistance against forced entry. Whether used as a primary security feature or as part of a layered defense system, the **Kwikset 660-26DS.STRKP 660-S** delivers a perfect balance of security, functionality, and ease of use, making it a standout choice for those who demand both reliability and innovation in their home protection.

The **Kwikset 660-26DS STRKP (SmartKey) Single Cylinder Deadbolt** is a popular smart lock option that combines traditional deadbolt security with modern smart features. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **SmartKey Technology**

- The SmartKey system allows homeowners to rekey the lock without needing a locksmith. This is useful for renters or those who frequently change locks. The SmartKey kit (sold separately) enables quick rekeying by cutting a new key from a blank using a specialized tool.

2. **Compatibility with Smart Home Ecosystems**

- The 660 series integrates with major smart home platforms like **Amazon Alexa, Google Assistant, and Apple HomeKit**, allowing voice control, automation, and remote access via smartphone apps (e.g., Kwikset Home app or third-party integrations like SmartThings or Home Assistant).

- Works with **Z-Wave** for secure, low-power wireless communication, which is ideal for home automation setups.

3. **Enhanced Security Features**

- **Deadbolt Security**: Provides physical security even if the main door lock is compromised.

- **Auto-Locking**: The lock can be programmed to automatically engage after a set time (e.g., 30 seconds after entry), reducing the risk of forgetting to lock the door.

- **Tamper-Resistant**: The design resists drilling, picking, and bumping, though no lock is 100% tamper-proof.

- **LED Indicators**: Visual feedback for battery status and lock status (e.g., red for locked, green for unlocked).

4. **User-Friendly App Control**

- The Kwikset Home app offers remote locking/unlocking, scheduling (e.g., auto-unlock for family members), and activity logs. This is convenient for managing access, especially for renters or those who need to grant temporary access to guests or service providers.

- **Multi-User Access**: Up to 10 users can be added to the app with individual access codes, making it easy to manage shared access (e.g., family members, cleaners, or delivery personnel).

5. **Battery-Powered (No Wiring Required)**

- Unlike hardwired smart locks, the 660 series runs on **two AA batteries**, eliminating the need for complex installation. This makes it a viable option for renters or those who don t want to modify their door s wiring.

- The lock includes a **low-battery alert** via the app and LED indicators.

6. **Durability and Build Quality**

- Kwikset is a well-known brand with a reputation for reliability. The 660 series is constructed with metal components and features a sturdy deadbolt mechanism.

- The **STRKP (SmartKey Ready) version** is designed to be compatible with future Kwikset SmartKey upgrades, ensuring long-term usability.

7. **Aesthetic Appeal**

- Available in multiple finishes (e.g., brushed nickel, oil rubbed bronze, satin nickel) to match various door styles and home decor.

- The design is sleek and modern, blending well with traditional and contemporary door hardware.

8. **Cost-Effective**

- Compared to fully smart locks (e.g., August or Schlage Encode), the 660 series offers a balance of smart features and affordability. The upfront cost is lower, and the SmartKey system reduces long-term rekeying expenses.

9. **No Monthly Fees**

- Unlike some smart locks that require a subscription for full functionality (e.g., certain August locks), the Kwikset 660 series operates without recurring costs.

10. **Easy Installation**

- Designed for DIY installation, though professional help may be needed for precise alignment with the door. Kwikset provides detailed instructions and tools (e.g., template) to simplify the process.

---

### **Cons**

1. **Dependence on Batteries**

- While convenient, the lock s functionality relies entirely on batteries. If the batteries die, the lock will not work, and you may be locked out unless you have a physical key. This is a risk for renters or those who forget to check battery levels.

- The app does not provide real-time battery alerts in all cases (e.g., if the phone is offline), so users must manually check periodically.

2. **Limited Physical Key Access**

- The SmartKey system requires a specialized tool to rekey the lock, which may not be available to everyone. Without the SmartKey kit, rekeying would require a locksmith, defeating the purpose of the SmartKey feature.

- If the batteries die and you don t have a key, you may need to call a locksmith, which can be inconvenient or costly.

3. **Z-Wave Reliance**

- While Z-Wave is a robust protocol, its performance can be affected by interference from other wireless devices (e.g., Wi-Fi routers, microwaves). In some cases, the lock may experience occasional connectivity issues with the hub or app.

- Requires a **Z-Wave hub** (e.g., Kwikset Kevo, SmartThings, or Aeotec) for full smart functionality, adding to the initial setup cost.

4. **Learning Curve for Smart Features**

- Users unfamiliar with smart locks may find the app settings and automation features overwhelming. Setting up schedules, user codes, and integrations with other smart devices (e.g., lights, cameras) requires some technical comfort.

- The auto-locking feature, while convenient, can be frustrating if it engages unexpectedly (e.g., when carrying groceries).

5. **Compatibility Limitations**

- Not all doors are suitable for the 660 series. The lock requires a **minimum door thickness of 1-3/8 inches** and a **standard deadbolt hole size**. Thicker doors or non-standard installations may require additional hardware or adjustments.

- If you have a **solid-core or hollow-core door**, ensure it can support the deadbolt s weight without warping.

6. **No Built-In Wi-Fi**

- The lock uses **Z-Wave**, which requires a separate hub for connectivity. Unlike Wi-Fi-based locks (e.g., August Smart Lock), it does not connect directly to the internet, which may limit some smart home integrations (e.g., cloud-based access without a hub).

7. **Potential for False Alarms**

- The app may occasionally send false alerts for battery status or lock engagement, leading to unnecessary checks or confusion.

8. **No Geofencing or Advanced Automation**

- While the lock supports basic automation (e.g., auto-locking), it lacks advanced features like **geofencing** (locking/unlocking based on your phone s location) or deep integrations with services like Google Maps or Apple s Find My.

9. **Physical Key Limitations**

- The lock includes a **physical key**, but the keyhole is standard and may not be as secure as high-end smart locks that eliminate the need for keys entirely. However, the deadbolt mechanism itself is secure.

10. **Customer Support and Warranty**

- While Kwikset has a good reputation, some users report delays in customer support or warranty claims. Always check the warranty terms before purchasing, as they may vary by retailer.

---

### **Conclusion**

The **Kwikset 660-26DS STRKP SmartKey Single Cylinder Deadbolt** is a strong choice for homeowners or renters who want to add smart functionality to their door without the complexity of a fully smart lock. It bridges the gap between traditional security and modern convenience, offering **remote access, automation, and SmartKey rekeying** at a relatively low cost. The battery-powered design makes it ideal for renters or those who prefer not to modify their door s wiring, while the Z-Wave integration ensures compatibility with most smart home ecosystems.

However, the lock s reliance on batteries and physical keys introduces some limitations, particularly in scenarios where power or access to keys could be lost. Additionally, the learning curve for smart features and the need for a Z-Wave hub may deter users who prefer plug-and-play solutions. That said, for those who prioritize **security, flexibility, and smart home integration**, the 660 series delivers a compelling balance of features and usability.

---

### **Recommendation**

- You want a **smart deadbolt** that enhances your door s security without replacing the entire lockset.

- You value **remote access, automation, and multi-user control** via a smartphone app.

- You are a **renter or prefer battery-powered locks** without wiring modifications.

- You plan to use **Z-Wave smart home integrations** (e.g., Alexa, Google Assistant, or HomeKit).

- You want the **option to rekey the lock yourself** using SmartKey technology.

- You are comfortable with a **moderate learning curve** for setting up smart features.

- You **prioritize keyless entry** and want a lock that eliminates physical keys entirely (consider August or Schlage Encode instead).

- You **don t use smart home devices** or prefer Wi-Fi-based locks (e.g., August Smart Lock).

- You **frequently forget to check battery levels** and cannot risk being locked out.

- Your door has **non-standard dimensions** or requires extensive modifications for installation.

- You need **advanced features** like geof

Details:

This technology allows you to re-key your lock in seconds with 3 simple steps and features stainless steel racks, pins, side locking bar for increased strength security. Keyed Entry Single Cylinder Function: This single cylinder deadbolt is keyed on the exterior with an associated thumb turn inside that can quickly and easily lock or unlock latch mechanism. Single cylinder locks are most commonly used to secure entrances a residence or place of business. As a bonus, most items ship for free.

Kwikset 660-S 660 Series Deadbolt Single Cylinder with Smartkey. Lifetime mechanical and finish warranty. Patented side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin tumbler locks. Specifications: Backseat: Adjustable for 2-3/8 or 2-3/4.

Product Features: Fully adjustable latch to fit all standard door preparations 2-3/8 2-3/4 Backseats.

part #: 66026dsstrkp prices

• $18.20-$59.82

specifications locsedoo:

• brand: Kwikset
• mpn: 660-26ds.strkp
• model: 660-s
• type: Door Hardware
• color: Chrome
• item height: 3 In
• item width: In
• features: Kwikset 660-s 660 Series Deadbolt Single Cylinder
• california prop 65 warning: No
• collection: 660-series
• upc: 199394010495

returns locsedoo:

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

shipping locsedoo:

• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard
• transit: 3-5 Days

seller locsedoo:

• rating: 99.4%
• # reviews: 149514
• city: Waterloo, Iowa

general locsedoo:

• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms
• condition: New

payments locsedoo:

• other
• wallet: Paypal
• credit card: Mastercard

offer locsedoo:

• quantity: 100
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: May 10, 2026

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