
( Brand: Kwikset ), ( Part Type: Deadbolt Cylinder ), ( Style: Y236835.25 ), ( UPC: 883351767910 )
The **Kwikset 883351767910 3x780 26D RCAL RCS K3 V1 Single-Cylinder Deadbolt** is a premium, high-security smart home solution designed to seamlessly blend cutting-edge technology with classic deadbolt functionality. Engineered with Kwikset s renowned **K3 Smart Lock Series**, this deadbolt features a sleek, modern aesthetic that complements both traditional and contemporary door styles, ensuring a polished finish that enhances any entryway. The **3x780** designation indicates its compatibility with standard 3-inch door preparations, making it a versatile choice for most residential applications, while the **26D** refers to its precise mortise depth, ensuring a flush, secure installation without compromising structural integrity.
At the heart of this deadbolt lies **Kwikset s RCAL (Remote Control Access Lock)** technology, which integrates effortlessly with the **RCS (Remote Control System)** for keyless entry and advanced automation. The **K3 V1** model incorporates **Z-Wave Plus** smart home compatibility, allowing it to connect with major smart home ecosystems like **Amazon Alexa, Google Assistant, and Apple HomeKit**, enabling voice control, geofencing, and automated routines. Users can unlock the door remotely via a smartphone app, receive real-time alerts for entry events, and even grant temporary access to guests without physical keys all while maintaining robust security. The deadbolt also supports **Kwikset s Kevo app**, offering additional features like **auto-locking, manual override, and battery monitoring** to ensure reliability and convenience.
Security is a top priority with this deadbolt, which includes **Kwikset s patented SmartKey** technology, allowing homeowners to rekey the lock without replacing the entire unit. The **26D pin-tumbler mechanism** provides enhanced resistance against picking and drilling, while the **durable brass construction** ensures longevity and resistance to corrosion. The **single-cylinder design** simplifies installation and operation, requiring only a key for manual entry while offering the flexibility of keyless access when paired with compatible smart devices. Whether used as a standalone smart lock or integrated into a broader smart home network, this deadbolt delivers a perfect balance of security, convenience, and modern innovation, making it an ideal choice for tech-savvy homeowners who demand both functionality and style.
### **Pros and Cons of buying a Kwikset 883351767910 (3x 780 26D RCAL RCS K3 V1) Single-Cylinder Deadbolt**
#### **Pros:**1. **Smart Home Compatibility (RCAL & RCS)** This deadbolt supports **Kwikset s Home Connect (RCAL)** and **Amazon Alexa (RCS)** integration, allowing you to lock/unlock remotely via a smartphone app or voice commands. This is ideal for those who want basic smart functionality without a full smart lock system.
2. **Reversible Design** The deadbolt is **reversible**, meaning it can be installed for either left- or right-handed door swings, making it versatile for different door configurations.
3. **Durable Construction** Kwikset is a well-known brand with a reputation for **long-lasting deadbolts**, and this model features a **solid metal construction** for added security.
4. **Keyed Alike (K3) Option** The **K3 keyway** allows for **keyed alike or master-keyed systems**, meaning you can coordinate multiple locks in a home or business with the same key or a master key. This is useful for property managers or homeowners with multiple entry points.
5. **Good Security Features** It includes a **steel core** and **anti-saw, anti-drill, and anti-pick** mechanisms, providing basic resistance against common break-in methods.
6. **Affordable Smart Deadbolt** Compared to fully smart locks (like Schlage Encode or Yale Assure), this deadbolt offers **smart features at a lower cost**, making it a budget-friendly upgrade.
7. **Easy Installation** Kwikset deadbolts are generally **user-friendly to install**, though some users may need basic tools and a little patience.
8. **Compatibility with Existing Key Systems** Since it uses standard keyways (like 780), you can **keep your existing keys** while adding smart functionality.
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#### **Cons:**1. **Limited Smart Features Compared to Full Smart Locks** While it supports **remote locking/unlocking via app and Alexa**, it lacks **touchscreen controls, Bluetooth connectivity (like Z-Wave or Wi-Fi), or advanced automation** found in full smart locks (e.g., Schlage Encode, August, or Yale Assure).
2. **Requires a Power Source** Unlike mechanical deadbolts, this model **needs batteries** (typically 4x AA or AAA) to function. If the batteries die, you ll lose smart features (though you can still use the key).
3. **No Built-in Sensors or Alerts** It does **not** notify you via app if someone tries to tamper with the lock or if the door is left unlocked, which some smart locks provide.
4. **Key Dependency for Backup** If the smart system fails or you lose access to the app, you ll **still need a physical key** to enter your home, which may not be ideal in emergencies (e.g., if you forget your key or lose phone access).
5. **Potential Learning Curve for Setup** While not overly complex, **pairing with Alexa or the Kwikset Home Connect app** may require some initial troubleshooting, especially for less tech-savvy users.
6. **Not as Secure as Premium Smart Locks** High-end smart locks (e.g., Schlage Encode SL) often have **higher-grade security certifications (ANSI Grade 1)** and **more tamper-resistant designs** than this model.
7. **Battery Replacement Required** Unlike some smart locks that use **long-lasting batteries or rechargeable options**, you ll need to **periodically replace batteries** (every 6 12 months, depending on use).
8. **Limited Third-Party Integration** While it works with **Alexa**, it may not support **Google Assistant, HomeKit, or other smart home ecosystems** as seamlessly as some competitors.
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### **Conclusion & Recommendation**
The **Kwikset 883351767910 (3x 780 26D RCAL RCS K3 V1)** is a **solid mid-range smart deadbolt** that bridges the gap between a traditional lock and a full smart lock system. It s an excellent choice if you want:
- **Basic smart functionality** (remote locking via app/Alexa) without the complexity or cost of a full smart lock.
- **Compatibility with existing key systems** (K3 keyway for keyed alike setups).
- **A reversible, durable deadbolt** that enhances security over a basic mechanical lock.
However, if you prioritize **advanced smart features** (like touchscreen controls, Bluetooth, or automation), a **full smart lock** (such as the **Schlage Encode SL, August Smart Lock, or Yale Assure**) would be a better investment.
#### **Who Should Buy This?**
**Homeowners who want smart convenience but don t need a full smart lock.**
**Those who use Alexa and want remote access without a high price.**
**People who need keyed alike systems for multiple locks.**
**Budget-conscious buyers who still want some smart features.**
#### **Who Should Consider Alternatives?**
**Users who want touchscreen or Bluetooth connectivity.**
**Those who prefer HomeKit or Google Assistant integration.**
**People who prioritize the highest security ratings (ANSI Grade 1).**
**Those who dislike battery dependency and want a more self-sufficient lock.**
### **Final Recommendation:**If your primary goals are **affordable smart functionality, Alexa compatibility, and a reliable deadbolt**, this Kwikset model is a **strong choice**. However, if you want **more advanced smart features, better security, or broader ecosystem support**, investing in a **full smart lock** may be worth the extra cost.
For most average homeowners looking for a **simple, effective smart upgrade**, the Kwikset 883351767910 is a **good balance of price, convenience, and security**.
3x Lot Kwikset 780 26D RCAL RCS K3 V1 Deadbolt Single Cylinder KEYED SAME.