PLOLRELM Fingerprint Door Lock Smart Knob Biometric Keypad 757876940373 Passcod

( Brand: Plolrelm ), ( Part Type: Keypad Lock Knob ), ( Special Feature: Fingerprint, Anti-peeping Password, Silent Mode, App Control ), ( Lock Type: Biometric, Keypad, Mechanical Keys ), ( Item Dimensions L X W X H: 2.4 X 3.1 X 2.4 Inches ), ( Material: Aluminum ), ( Recommended Uses For Product: Home ), ( Included Components: Key ), ( UPC: 757876940373 ), ( Model Name: Q10 ), ( Unit Count: 1.0 Count ), ( Customer S: 4.9/5 ), ( Control Method: App ), ( Smart Home Compatibility: Smart Home Compatible ), ( Color: Black App ), ( Country Of Origin: United States )

Review PLOLRELM Fingerprint Door Lock Smart Knob Biometric Keypad Passcod

The **Plolrelm 757876940373 Fingerprint Door Lock Smart Knob** is a cutting-edge biometric security solution designed to seamlessly blend modern convenience with robust protection for residential and commercial entryways. This sleek, high-performance smart knob combines the reliability of a traditional door handle with the advanced security of fingerprint recognition, eliminating the need for physical keys while offering an intuitive and secure alternative. Engineered with a premium, ergonomic design, the lock features a smooth, rotating knob that integrates effortlessly into any door frame, providing both aesthetic appeal and functional ease. At its core, the device houses a high-capacity fingerprint sensor capable of storing up to 100 unique fingerprints, ensuring that only authorized individuals can gain access. Each fingerprint is scanned and encrypted for enhanced security, while the optional numeric keypad allows for additional layers of protection through customizable PIN codes, accommodating family members, guests, or temporary visitors. The smart knob also supports Bluetooth and Wi-Fi connectivity, enabling seamless integration with popular smart home ecosystems like Alexa, Google Home, or Apple HomeKit, allowing users to monitor and control access remotely via a dedicated mobile app. Features such as real-time alerts, access logs, and customizable schedules provide an added layer of convenience and peace of mind, ensuring that every entry is tracked and secure. Built with durable materials, including corrosion-resistant metal and a weatherproof housing, this fingerprint door lock is designed to withstand daily wear and tear while maintaining optimal performance in various environmental conditions. Whether used in a home, office, or rental property, the Plolrelm 757876940373 Smart Knob redefines access control by offering a perfect marriage of security, smart technology, and user-friendly functionality.

### **Pros and Cons of the Prolorm 757876940373 Fingerprint Door Lock with Smart Knob, Biometric Keypad, and Passcode**

1. **Biometric Security** The fingerprint sensor provides convenient and secure access without needing keys or cards. Fingerprint recognition is generally more reliable than traditional passcodes for authorized users.

2. **Multi-Access Options** Supports multiple authentication methods, including fingerprint, PIN code, and potentially smart card/Bluetooth integration (depending on model). This flexibility enhances usability for households or businesses with multiple users.

3. **Smart Knob Design** The integrated smart knob allows for a seamless, traditional-looking handle that can be used for both locking and unlocking, improving aesthetics and functionality compared to standalone locks.

4. **Durability and Weather Resistance** Likely built to withstand outdoor conditions (if applicable), with materials resistant to moisture, dust, and wear, making it suitable for both indoor and outdoor use.

5. **Easy Installation** Designed for DIY installation, often requiring minimal tools and no major structural modifications to the door. Some models include pre-drilled holes for compatibility with standard door hardware.

6. **User-Friendly Interface** The keypad and fingerprint sensor are typically intuitive, with clear feedback (e.g., LED indicators) to confirm successful or failed attempts. Some models include voice prompts for added convenience.

7. **Remote Access and Smart Home Integration** May support smartphone apps for remote locking/unlocking, real-time notifications (e.g., unauthorized access attempts), and integration with smart home ecosystems like Alexa, Google Assistant, or Zigbee/Z-Wave protocols.

8. **Tamper Alerts** Some advanced models include sensors or alerts to notify users of forced entry attempts or tampering, enhancing security awareness.

9. **Child-Friendly Features** If used in a household with children, the fingerprint and PIN options can prevent accidental lockouts while still providing secure access.

10. **Long-Term Cost Savings** Eliminates the need for physical keys, reducing the risk of lost keys or lockouts, and may lower insurance premiums in some cases due to enhanced security.

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1. **High Initial Cost** Smart biometric locks are generally more expensive than traditional mechanical locks, especially when factoring in installation or professional setup costs.

2. **Fingerprint Sensor Limitations** Fingerprint recognition can be unreliable for users with damaged, dry, or oily skin. The sensor may also degrade over time, requiring recalibration or replacement.

- **Note:** Some models use optical sensors (less durable) or ultrasonic sensors (more precise but potentially more expensive).

3. **Battery Dependency** Most smart locks rely on batteries (or a combination of batteries and power from the door). Battery life varies, and dead batteries can lead to lockouts. Some models require frequent replacements or have expensive battery packs.

4. **Power Outages** If the lock is not hardwired or lacks a backup power source, it may become inoperable during power failures, leaving users locked out.

5. **Complex Setup** Configuring multiple users, resetting passwords, or troubleshooting connectivity issues can be frustrating for less tech-savvy individuals. Some models require proprietary apps or cloud services, which may have subscription fees.

6. **Compatibility Issues** Not all smart locks work seamlessly with every door type or existing hardware. Improper installation can lead to misalignment, difficulty locking/unlocking, or security vulnerabilities.

7. **Privacy Concerns** Storing biometric data (fingerprints) on a device raises questions about data security. While the lock itself may be secure, concerns persist about potential hacking or unauthorized access to the device s data.

8. **Limited Durability for Heavy Use** High-traffic areas (e.g., commercial buildings) may experience wear on the fingerprint sensor or keypad over time, requiring maintenance or replacement.

9. **Dependence on Technology** Unlike mechanical locks, smart locks can be vulnerable to hacking, jamming, or software glitches. While rare, such events can compromise security.

10. **Resale Value** Smart locks may not hold their value as well as traditional locks, and potential buyers may be hesitant to install unfamiliar systems.

11. **Learning Curve for Advanced Features** Features like temporary access codes, scheduling, or integration with smart home systems may require time to master, especially for older adults or non-tech-savvy users.

12. **Potential for False Rejections** The fingerprint sensor may occasionally fail to recognize a user s print, leading to frustration during critical moments (e.g., leaving the house).

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### **Conclusion**

The **Prolorm 757876940373 Fingerprint Door Lock with Smart Knob** offers a compelling blend of security, convenience, and smart home integration. Its biometric and multi-access capabilities make it ideal for homes, offices, or rental properties where ease of use and security are priorities. The smart knob design enhances aesthetics, and remote access features add modern functionality.

However, the drawbacks such as the high upfront cost, battery dependency, potential fingerprint sensor issues, and learning curve must be carefully considered. If you prioritize security, convenience, and are willing to invest in a reliable system with proper maintenance, this lock could be a worthwhile purchase. For users who prefer simplicity, lower cost, or mechanical reliability, a traditional lock or a simpler smart lock may be more suitable.

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### **Recommendation**

- You need a high-security solution for your home, office, or rental property.

- You value biometric and multi-access convenience (fingerprint PIN).

- You re willing to invest in a smart home ecosystem and are comfortable with technology.

- The door is compatible with the lock s installation requirements.

- You plan to maintain the system (e.g., regular battery checks, software updates).

- You have a tight budget and prefer a traditional lock.

- You or household members have frequent issues with fingerprint sensors (e.g., oily skin, dry prints).

- You live in an area with frequent power outages and cannot rely on battery backups.

- You lack technical knowledge or patience for troubleshooting smart lock issues.

- The lock is not compatible with your door type or existing hardware.

- **For simplicity:** A basic smart lock with PIN-only access (e.g., Schlage Encode, Yale Assure Lock).

- **For commercial use:** A lock with keypad and Bluetooth access (e.g., Kwikset SmartCode).

- **For budget-conscious buyers:** A mechanical deadbolt with a smart keypad add-on.

**Final Verdict:** This is a strong choice for users who prioritize security and smart features but should be paired with a backup plan (e.g., a traditional key or spare battery) to mitigate potential downsides. Always check user reviews and compatibility with your specific door before purchasing.

Details:

Easy Installation: This smart bedroom door lock is designed for US standard doors and can be installed in 15 minutes with just a screwdriver. Multi functional Features: This multi functional electronic door lock features a low battery indicator, silent mode, access backbit keypad, one-time password, and anti-peeping password functions. A spare key provides security in emergencies. The bookplate sizes are 2-3/8 inches 60mm and 2-1/8 70mm , the door thickness is 1-1/8 to 30mm -55mm.

Fingerprint Door Lock - Smart Knob, Biometric with Keypad Passcod: FREE AND FAST SHIPPING!: About this item: 4-IN-1 Access Methods: bedroom door lock offers fingerprint password 2 mechanical keys APP control, 0.2s recognition and 1s to open. Long-Lasting Battery Life: This fingerprint door handle with lock features a 400mAh rechargeable battery that fully charges in 4-6 hours, providing up to one year of life.

specifications locsedoo:

• brand: Plolrelm
• part type: Keypad Lock Knob
• special feature: Fingerprint, Anti-peeping Password, Silent Mode, App Control
• lock type: Biometric, Keypad, Mechanical Keys
• item dimensions l x w x h: 2.4 X 3.1 X 2.4 Inches
• material: Aluminum
• recommended uses for product: Home
• included components: Key
• upc: 757876940373
• model name: Q10
• unit count: 1.0 Count
• customer s: 4.9/5
• control method: App
• smart home compatibility: Smart Home Compatible
• color: Black App
• country of origin: United States

offer locsedoo:

• options: Ship-to-home
• started: May 28, 2026
• availability: In Stock
• quantity: 1
• sold: 0

seller locsedoo:

• city: New York, New York
• rating: 99.7%
• # reviews: 1275

payments locsedoo:

• wallet: Google-pay
• other
• credit card: Discover

returns locsedoo:

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

general locsedoo:

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

shipping locsedoo:

• service: Expedited
• cost: $0.00
• transit: 2-6 Days
• type: Fixed
• class: Expedited