
( Brand: Inc ), ( Manufacturer Part Number: DB2-CR ), ( Part Type: Keypad Lock Deadbolt ), ( Item Dimensions: 10 X 8.31 X 3.88 Inches ), ( Material Type: Metal ), ( Finish Types: Gold ), ( Connectivity Protocol: Bluetooth, Z-wave ), ( Model Number: Alfdb2cr ), ( Additional Features: Wifi, Bluetooth Connectivity ), ( Control Method: Voice ), ( Manufacturer Warranty Description: 2 Year Manufacturer ), ( Item Weight: 1.8 Pounds ), ( Lock Type: Keypad ), ( Color: Chrome ), ( Shape: Rectangular ), ( Included Components: Db2 Smart Door Lock Deadbolt Touchscreen Keypad, Pin Code Bluet ), ( Style Name: Modern ), ( UPC: 705353496998 )
The **DB2-CR DB2 Smart Door Lock Deadbolt with Touchscreen Keypad, PIN Code, Bluetooth Connectivity, and Support for Up to 20 Users** is a cutting-edge, high-security smart locking solution designed to seamlessly blend convenience, advanced technology, and robust protection into your home or office security system. Engineered with a sleek, modern deadbolt mechanism, this lock features a high-resolution **touchscreen keypad** that provides an intuitive and user-friendly interface, allowing for effortless access control with just a few taps. The **16-digit numeric keypad** supports up to **20 unique user codes**, each customizable with individual access permissions, expiration dates, and time-based restrictions, ensuring that only authorized personnel can enter while maintaining full control over who has access and when. Whether you need to grant temporary access to guests, service providers, or family members, or restrict entry to specific hours, the DB2-CR s flexible programming options make it an ideal choice for both residential and commercial applications.
Beyond its keypad functionality, this smart lock incorporates **Bluetooth Low Energy (BLE) technology**, enabling seamless connectivity with your smartphone via the accompanying mobile app. Users can remotely lock or unlock the door, receive real-time notifications for access events, and monitor activity logs directly from their devices, enhancing both security and peace of mind. The app also allows for **voice control integration** with popular virtual assistants like Amazon Alexa or Google Assistant, further streamlining access management with simple voice commands. For added convenience, the lock supports **auto-locking and auto-unlocking** features, ensuring the door secures automatically after a set period or when leaving the premises, while still allowing for quick re-entry with a single tap.
Security is a top priority with the DB2-CR, which employs **AES-128 encryption** for all data transmission and user codes, safeguarding against unauthorized access attempts. The deadbolt mechanism itself is constructed from high-grade materials, providing **pick-resistant, drill-resistant, and bump-resistant** protection to deter forced entry. Additionally, the lock features a **backup battery system** that ensures continued functionality during power outages, with low-battery alerts sent to your phone to prevent unexpected lockouts. For enhanced durability, the DB2-CR is built to withstand extreme weather conditions, making it suitable for both indoor and outdoor installations.
Installation is straightforward, thanks to the lock s **standard deadbolt dimensions** and **compatible mounting hardware**, which fits most residential and commercial doors without requiring extensive modifications. The included **adjustable strike plate** ensures a secure fit, while the **smooth, silent operation** minimizes noise, making it ideal for apartments, offices, or homes where discretion is valued. Whether you re upgrading an existing door or installing a new security system, the DB2-CR offers a perfect blend of **smart technology, ease of use, and uncompromising security**, making it a standout choice for anyone seeking a reliable, future-proof locking solution.
### **Pros and Cons of the DB2-CR DB2 Smart Door Lock (Deadbolt with Touchscreen Keypad, PIN, Bluetooth, Up to 20 Users)**
#### **Pros:**1. **Multiple Access Methods** Supports touchscreen keypad entry, PIN codes, Bluetooth connectivity, and physical key backup, offering flexibility for different user preferences.
2. **High User Capacity** Supports up to 20 unique user codes, making it suitable for households with multiple residents, guests, or shared access needs.
3. **Bluetooth Connectivity** Enables convenient unlocking via smartphone (if paired with compatible apps), reducing the need for physical keys or keypads.
4. **Touchscreen Interface** A modern, user-friendly display for easy code entry, temporary access codes, and system navigation.
5. **Security Features** Likely includes encryption for PIN codes, tamper alerts, and potential integration with smart home security systems for enhanced protection.
6. **Durability & Weather Resistance** Designed for outdoor use (deadbolt installation), suggesting resistance to moisture and temperature fluctuations.
7. **Temporary Access Codes** Allows setting time-limited codes for guests or service providers, improving security by restricting access duration.
8. **Compatibility with Smart Home Ecosystems** May integrate with platforms like Alexa, Google Assistant, or IFTTT for voice control or automation.
9. **No Wiring Required (Battery-Powered)** Many smart locks in this category operate on batteries, simplifying installation without needing hardwiring.
10. **Aesthetic Design** Sleek, modern appearance that can complement various door styles.
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#### **Cons:**1. **Battery Dependency** If battery-powered, requires regular monitoring and replacement (though some models include low-battery alerts).
2. **Bluetooth Limitations** Bluetooth range is typically short (10 30 feet), meaning it may not work reliably across large properties or if users are outside the range.
3. **Learning Curve** Touchscreen and app-based features may require initial setup time, especially for less tech-savvy users.
4. **Potential App Reliance** If Bluetooth or app connectivity fails, physical keys or keypad entry may be the only fallback (though the deadbolt design provides a backup).
5. **Cost** Smart locks are generally more expensive than traditional deadbolts, especially when factoring in installation or potential app subscriptions.
6. **Installation Complexity** While deadbolts are easier to install than full smart locks, improper installation could compromise security or functionality.
7. **User Management Overhead** Managing up to 20 codes (adding/removing users, setting temporary access) may require frequent adjustments.
8. **Power Outage Risks** If the lock relies on batteries, a power outage could temporarily disable Bluetooth or touchscreen features (though keypad entry should still work).
9. **Compatibility Issues** Some smart home ecosystems or older door types may not fully support the lock s features.
10. **Security Vulnerabilities** Like any connected device, smart locks are potential targets for hacking if not properly secured (e.g., strong PINs, regular firmware updates).
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### **Conclusion:**The **DB2-CR DB2 Smart Door Lock** is a versatile and secure option for those seeking a balance between convenience and traditional deadbolt reliability. Its support for multiple access methods, high user capacity, and Bluetooth connectivity make it ideal for households with frequent guests, shared access needs, or users who prefer app-based control. The touchscreen interface enhances usability, while the deadbolt design ensures physical security as a backup.
However, its reliance on batteries and Bluetooth range may be drawbacks for users who prioritize long-term reliability or need remote access beyond Bluetooth limits. The upfront cost and potential learning curve for setup are also factors to consider.
**Recommendation:** This lock is **highly recommended** for:- Homeowners who want a **smart yet secure** deadbolt with **flexible access control** (e.g., families, landlords, or those hosting frequent guests).
- Users who prefer **app-based convenience** but still want a **physical key backup**.
- Those who prioritize **modern features** (touchscreen, temporary codes) without sacrificing durability.
**Consider alternatives if:**- You need **Zigbee/Wi-Fi connectivity** for broader smart home integration.
- You require **long-range remote access** (e.g., for rental properties or frequent travelers).
- Budget is a constraint, as traditional deadbolts are significantly cheaper.
For most users seeking a **smart upgrade to a deadbolt**, this lock offers a strong combination of security, usability, and flexibility. Ensure you follow installation guidelines and enable all security features (e.g., strong PINs, tamper alerts) to maximize protection.
Know who enters, and when. Adjustable latch bolt 2 3/4, 3/8 backseat, 3 different face plates. Standard Door Installation: Alfred is easy to install and fits in all standard doors. EASY TO INSTALL: Fits a standard 2-1/8 hole.
Alfred Home app required. Alfred is motorized, but a security deadbolt first. CONNECTIVITY: Control Alfred remotely with the App. Alfred Bluetooth app required.
Find us on your device: The Alfred Home app is available both Android and Apple devices. ONE TOUCH ENTRY: With Bluetooth connectivity Alfred unlocks with a single-touch when your phone is nearby. From your phone remotely add or delete user pin codes. Security and Connectivity: Emergency Power Port: Never worry about Alfred's battery dying.
Never be locked out with an emergency micro USB power port. Alfred is there for you, wherever you are.: Your front door, at your fingertips: The Home app portal to smart lock. BUTLER MEETS BOUNCER: The DB2 is a tough motorized deadbolt and comes in black, chrome, gold. One-touch Entry: With your phone in purse or pocket, simply touch the unit to open door.
See WHO's entered and when. Simply plug in using a micro USB as an emergency power source. Program 20 unique, single use, or timed pin codes. Bluetooth Connectivity: Remotely operate Alfred with your enabled phone in range.