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HIENCETEC Digital Door Knob Keypad Keyless Lock Backlit 640486390426

Hiencetec 640486390426 Digital Door Knob With Keypad Keyless Entry Lock Backlit 99 Us

( Brand: Hiencetec ), ( Part Type: Keypad Knob Lock ), ( UPC: 640486390426 ), ( Color: Silver )

Review HIENCETEC Digital Door Knob Keypad Keyless Entry Lock Backlitus

The **Hiencetec 640486390426 Digital Door Knob Keypad Keyless Lock with Backlit Display** is a sophisticated and versatile smart security solution designed to elevate both convenience and safety for residential and commercial door access. Engineered with precision, this sleek, keyless lock system replaces traditional mechanical locks with a modern, touch-sensitive keypad interface that offers seamless entry without the need for physical keys. The backlit digital display ensures effortless code entry even in low-light conditions, providing a clear, illuminated interface that enhances usability at any time of day or night. Built with a robust, corrosion-resistant construction, this lock is ideal for both indoor and outdoor applications, including front doors, back doors, garage entrances, and even office or storage room access points. Its compact yet sturdy design integrates seamlessly with existing door hardware, offering a clean, minimalist aesthetic that complements contemporary and traditional decor alike.

At the heart of this keyless lock is its advanced security features, which include a high-capacity user code storage system capable of accommodating multiple personalized access codes. Each user can be assigned a unique PIN, allowing for flexible and secure access control tailored to individual needs whether for family members, guests, or service providers. The lock also incorporates an automatic lockout mechanism after a set number of failed attempts, significantly reducing the risk of unauthorized entry through brute-force code guessing. For added convenience, the system supports temporary access codes, enabling short-term permissions for visitors or contractors without compromising long-term security. The backlit keypad, featuring a bright and easily readable display, ensures that users can input their codes quickly and accurately, even in poorly lit areas, while the tactile feedback of the buttons provides a reassuring confirmation of each entry.

Beyond its user-friendly interface, the Hiencetec 640486390426 excels in durability and reliability. Constructed from high-grade materials, this lock is resistant to weather elements, moisture, and dust, making it suitable for both indoor and outdoor installations. Its smooth-operating mechanism ensures quiet and effortless locking and unlocking, reducing noise disruptions in residential or office settings. The lock s compatibility with standard door preparations means it can be easily installed on most door types, including hollow core, solid wood, and metal doors, with minimal modifications required. Additionally, the system s low-maintenance design eliminates the need for frequent lubrication or adjustments, ensuring long-term performance with minimal upkeep. Whether used as a standalone security solution or integrated into a broader smart home ecosystem, this digital door knob keypad lock delivers a perfect blend of security, functionality, and aesthetic appeal, making it an excellent choice for those seeking a modern, keyless alternative to traditional locks.

### **Pros and Cons of the Hiencetec 640486390426 Digital Door Knob Keypad Keyless Lock (Backlit)**

#### **Pros**

1. **Keyless Entry Convenience** Eliminates the need for physical keys, allowing access via a numeric keypad. This is particularly useful for shared spaces, rental properties, or frequent guests.

2. **Backlit Display** The illuminated keypad improves visibility in low-light conditions, reducing the risk of incorrect code entry at night or in dimly lit areas.

3. **Security Features** Many digital locks offer encryption, tamper alerts, and the ability to set temporary access codes for guests, enhancing security compared to traditional locks.

4. **Durability and Weather Resistance** This model is likely designed to withstand outdoor conditions (check specifications for IP rating), making it suitable for garage doors, sheds, or outdoor storage.

5. **Easy Installation** Designed as a drop-in replacement for standard door knobs, it may require minimal tools and no professional help, though installation quality depends on the user s skill level.

6. **Code Customization** Users can program multiple access codes, set time limits for temporary codes, and lock/unlock remotely via smartphone apps (if compatible with the model).

7. **Aesthetic Flexibility** Available in various finishes (e.g., chrome, black, brushed nickel) to match door decor, though the exact finish depends on the chosen model.

8. **Childproof and Anti-Slip Design** Some digital locks include features like childproofing and slip-resistant surfaces to prevent accidents.

9. **Compatibility with Smart Home Systems** If the model supports it, it may integrate with smart home platforms (e.g., Alexa, Google Assistant) for voice-controlled access or notifications.

10. **Cost-Effective Alternative to High-End Smart Locks** Compared to fully smart locks (e.g., August, Schlage), this keypad lock offers similar convenience at a lower price point.

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#### **Cons**

1. **Battery Dependency** Most digital locks rely on batteries (often AA or AAA), which must be replaced periodically (typically every 6 12 months). Forgetting to replace them can leave the door unlocked or locked out.

2. **Limited Smart Features** Unlike fully smart locks, this model may lack Bluetooth/Wi-Fi connectivity, app control, or geofencing, restricting remote management capabilities.

3. **Code Management Challenges** If multiple users share the code, there s a risk of unauthorized access if codes are shared carelessly. Some models lack advanced features like audit logs for code changes.

4. **Power Outage Risks** In case of a power outage (if the lock has a backup battery), the keypad may not function until the battery is replaced or recharged.

5. **Potential for User Error** Forgetting the code or inputting it incorrectly can lead to being locked out. Some models may require a physical key backup (if included), but others may not.

6. **Durability Concerns for Heavy Use** While designed for durability, frequent use (e.g., in high-traffic areas) could lead to wear on the keypad or internal mechanisms over time.

7. **Limited Customization** Unlike high-end smart locks, this model may not offer advanced features like fingerprint recognition, facial unlock, or detailed activity logs.

8. **Installation Complexity** While generally straightforward, improper installation (e.g., misaligned strike plate) can compromise security or functionality. Some users may need to adjust the door s alignment post-installation.

9. **No Built-In Alarm System** Unlike smart locks with integrated alarms, this model may not alert users to forced entry attempts unless paired with an external security system.

10. **Compatibility Issues** If the door s existing hardware (e.g., latch, strike plate) is not standard, installation may require modifications, potentially voiding warranties or causing fit issues.

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### **Conclusion**

The **Hiencetec 640486390426 Digital Door Knob Keypad Keyless Lock** is a practical choice for those seeking a **simple, keyless entry solution** with **backlit convenience** and **basic security features**. It excels in scenarios where **convenience, durability, and ease of use** are prioritized over advanced smart home integration. However, its **lack of smart connectivity, reliance on batteries, and limited customization** may be drawbacks for users who want more control or automation.

This lock is ideal for:

- **Garage doors, sheds, or outdoor storage** where weather resistance and keyless access are valued.

- **Rental properties or shared spaces** where temporary access codes are useful.

- **Budget-conscious buyers** who want a keypad lock without the high cost of fully smart locks.

It may not be suitable for:

- Users who require **remote monitoring, app control, or smart home integration**.

- Those who frequently forget codes or need **highly secure, audit-tracked access**.

- People who prefer **fully keyless solutions** (if the model lacks a physical key backup).

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### **Recommendation**

If your primary needs are **simplicity, durability, and basic keyless access**, this lock is a **solid, cost-effective option**. However, if you prioritize **smart features, advanced security, or remote management**, consider investing in a **fully smart lock** (e.g., August Smart Lock, Yale Assure Lock) or a **higher-end keypad lock with Bluetooth/Wi-Fi**.

**Before purchasing:**

- Verify the **battery type and lifespan** (some models use rechargeable batteries).

- Check if the **model supports temporary codes** or **audit logs** for security.

- Ensure the **door hardware is compatible** (standard latch/strike plate).

- Read **user reviews** for insights on durability and ease of installation.

For most homeowners seeking a **balance of convenience and affordability**, this lock is a **reliable choice**, but weigh its limitations against your specific needs.

Details:

Model Number: New-76-Silver. Ideal for homes, offices, or apartments requiring advanced safety, its combines convenience with robust security measures. Material: Zinc. Lock Type: Keypad.

Also,the lock has blue backlit keypad, enabling easy password entry in dark environments. Manufacturer: Hiencetec. Control Method: Touch. Color: Silver.

Item dimensions L x W H: 5 2.99 inches. Secure Durable: Our keyless entry door lock combines a metal body and dual-sided large panels to expand contact for extra sturdiness. Enhanced Security Features:This electric door knob comes with an auto-locking function that secures the automatically The automatic locking cannot be turned off. While anti-peep password entry allows adding random digits to protect privacy. Included Components: Key.

Versatile Function Modes:The digital door lock includes Silent Mode for quiet use, Passage temporary access, and activate by pressing # after unlocking normal open. Material Type: Zinc. Number of Pieces: Made of zinc alloy, it resists damage and ensures long-term reliability, while featuring a touch screen keyboard more durable than physical ones.

Brand Name: Hiencetec. Special Feature: Adjustable Latch, Auto-Lock, Keyless. Name: Modern.

specifications doorknobsgo:

  • brand: Hiencetec
  • part type: Keypad Knob Lock
  • upc: 640486390426
  • color: Silver

seller doorknobsgo:

  • # reviews: 1002
  • rating: 98.8%
  • city: Huntington beach, CA

general doorknobsgo:

  • Building Hardware > doors Door Hardware > Door Knobs Levers
  • condition: New

shipping doorknobsgo:

  • type: Fixed
  • service: Standard
  • transit: 3-6 Days
  • cost: $0.00
  • class: Standard

offer doorknobsgo:

  • availability: In Stock
  • started: May 13, 2026
  • sold: 0
  • options: Ship-to-home
  • quantity: 2

payments doorknobsgo:

  • credit card: Visa
  • wallet: Paypal
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returns doorknobsgo:

  • paid by: Seller
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted
part type: keypad knob lock,
category: home & garden > building hardware > doors door hardware > door knobs levers, color: silver, sku: 24746464197803731,
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1 offer $55.76 USD
  • New. Offer #1 priced at $55.76 + $0.00 shipping estimate = $55.76* total. With 99 user codes, its perfect for family, guests, and staff., while anti-peep password entry allows adding random digits to protect privacy. Lock Type: Keypad.FREE SHIPPING

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