Why Choosing the Best Digital Door Lock is Critical for Home Security

Gone are the days for most of us when leaving the door unlocked when you're out is the norm. With rising security concerns, many homeowners are asking 'what is the best smart lock for home protection?' The answer depends on your specific needs, but advanced biometric technology is leading the way. With busy lives, the neighbors are no longer around to keep an eye out for package theft, never mind burglars. Over half of all burglaries happen during the day, with 37.5% of burgulars gaining entry by purely turning the door knob and stepping inside. Even if your home is locked up like Fort Knox, traditional locks are easy to access, while the best digital door locks and security systems offer a challenge most burglars aren’t ready for.
As well as increasing your security and reducing your chances of being targeted by a criminal, upgrading to a smart lock for your home gives you a whole host of additional perks. These include going keyless, remote control and monitoring, integrating smart home systems, and managing access.
So, if you’re ready to upgrade to a smart lock for home, we’re here to show you how to choose the best biometric door lock that fits your needs and the features and tech you should be looking out for..
Essential Factors for Choosing the Best Smart Lock Deadbolt

First, let’s review some of the features that the best smart lock deadbolts in the industry include, to help you decide what’s right for you.
Security Features and Authentication Methods
Security features are your highest priority, and the best digital door locks will be packed to the rafters with various ways to keep your home safe. Fingerprint recognition is a fairly standard feature of smart locks these days. We know that fingerprints are unique to each person, making them an excellent form of security. But fingerprints can change or be misrecognized if there are cuts on the skin or wear over the years, causing problems when using them to access your front door. Palm veins, unlike fingerprints, are almost impossible to forge or unlikely to change over time. The best biometric door locks offer multiple authentication types for additional security measures. So you’re not just relying on a single passcode or fingerprint, but several at a time to increase the security of your home or business.

Build Quality and Durability Standards for the Best Smart Lock Deadbolt
Even if a porch or overhang covers your external doors, you never know when the weather might take a turn for the worse, so choosing a door lock with high water resistance will avoid any malfunctioning caused by rain or dust. Most door lock brands should include an IP (Ingress Protection) rating, which dictates the level of protection you can expect. When assessing a door lock’s durability, check for a BHMA (Builders Hardware Manufacturers Association) grade, demonstrating its security and whether it is ideal for residential use or can be considered a commercial grade lock. Grade 1 is the highest level, with 3 being the most basic.
Smart Home Integration and Connectivity
The best digital door locks will incorporate WiFi into their designs, allowing you to check who is at the door even if you’re on vacation and open the lock right from your smartphone. It also offers you real-time notifications so you instantly know if there’s a visitor, someone accessing the door lock, or even if it has a low battery. Additionally, smart home integration offers voice commands, so you can open or lock the door simply by telling it.
Thread creates a network between your smart lock and your other smart devices, so it doesn’t rely on the internet. Since the system is local and not on the cloud, you have more protection, reliability, and faster response times.
What makes a door lock brand excel is having both WiFi and Matter over Thread to give you an added layer of security. If the internet is down, local Thread communication continues.
While app functionality is pretty standard, the level of smart features will differ between brands. Customizing detection zones and video playback are just a few of the features to keep an eye out for.

Power Management and Battery Life
A long, smart lock battery life is a no-brainer here. Replacing or recharging a smart lock battery every few weeks is tricky if you’re on vacation or managing an Airbnb from afar. Replacing batteries gets expensive and makes the smart lock less reliable if you can’t replace them on time. Solar-powered smart locks are even more secure and dependable, reducing maintenance time and cost.
Best Digital Door Lock Brands: Expert Reviews and Comparisons
Industry Leaders in Smart Lock Technology
There are several well-established smart lock manufacturers, including Schlage, Yale, and August. Yale is one of the world's most famous and best door lock brands, with a reputation spanning 180 years. This heritage brand relies on its well-deserved reliability and durability. Schlage also comes with a long history, known for professional commercial security. They’ve recently incorporated advanced encryption protocols, protecting their smart locks against severe digital attacks. August has recently emerged as an innovative retrofit smart lock brand with exceptional connectivity and app features. August’s smart locks can fit without replacing the entire door hardware, making them an appealing option.
So, what is the best door lock? More specifically, what is the best smart lock for home security in 2025?
While each has standout features, Lockin’s advanced features, including its vein recognition technology, AI detection abilities, and compatibility with both WiFi and Matter Over Thread, place it as one of the best digital door lock brands currently on the market.
Top Brand Spotlight: Lockin Palm Vein Recognition Video Smart Lock

Why Lockin Stands Out as the Best Digital Door Lock Choice
Lockin Veno Pro Analysis:
Advanced Palm Vein Recognition Technology (Venokey™): The Veno Pro's Venokey™ palm vein recognition represents the best biometric door lock security technology. Unlike fingerprints, which can be copied or compromised, palm vein patterns are internal and virtually impossible to replicate. This infrared-based scanning system reads the unique vein patterns beneath your skin, providing unmatched security that can't be fooled by photos or replicas, making it significantly more secure than traditional authentication methods.
32GB Local Video Storage with 2K Resolution: With four times the storage capacity of comparable models, the Veno Pro's 32GB local storage ensures you never miss critical security footage. The 2K resolution (1984*1984 pixels) delivers crystal-clear video quality that captures every detail, from facial features to license plates. This generous storage capacity means weeks of continuous recording without needing cloud subscriptions or worrying about overwriting important footage.
180° Panoramic Vision Capability: The Veno Pro's ultra-wide 180° field of view eliminates blind spots that plague traditional doorbell cameras. This panoramic vision captures everything from package deliveries at your feet to visitors approaching from the sides, providing comprehensive coverage of your entire doorstep area. You'll see the complete picture of what's happening at your door, not just a narrow slice of the action.
Advanced AI Detection (Human/Vehicle/Package Detection): The Veno Pro's sophisticated AI goes beyond basic motion detection to intelligently identify humans, vehicles, and packages. This smart recognition dramatically reduces false alerts from animals, weather, or shadows while immediately informing you of genuine security events. The exclusive package leaving alerts even warn you when someone removes a delivery from your doorstep, providing proactive theft protection.
Commercial-Grade Build Quality (IP65, BHMA Grade 2): Built to withstand harsh commercial environments, the Veno Pro exceeds residential durability standards. The IP65 rating provides complete dust protection and resistance to water jets from any direction, while the BHMA Grade 2 certification ensures it meets rigorous commercial security and durability requirements. This means your smart lock deadbolt will reliably function through extreme weather conditions and heavy daily use for years to come.
Premium Features: Party Mode, Welcome Home Messages: The Veno Pro's exclusive premium features add convenience and personalization to your security system. Party Mode temporarily adjusts settings for easier guest access during gatherings, while Welcome Home Messages provide personalized greetings for family members. These thoughtful touches transform a security device into a smart home experience that adapts to your lifestyle and makes every homecoming feel special.

Lockin Veno Plus Analysis:
Value-Focused Option with Core Palm Vein Technology: The Veno Plus delivers the revolutionary Venokey™ palm vein recognition technology at a more accessible price point, making advanced biometric security available to budget-conscious homeowners. Despite costing $80 less than the Pro model, it maintains the same sophisticated infrared palm vein scanning that provides uncompromising security. This makes it an exceptional value proposition for families who want cutting-edge biometric protection without paying for premium features they may not need.
8GB Storage Adequate for Residential Use: While the Veno Plus offers one-quarter the storage of the Pro model, its 8GB capacity is thoughtfully designed for typical residential security needs. This storage provides several days of 2K video recording, sufficient for most homeowners who regularly check their security footage. The reduced storage keeps costs down while still capturing all essential security events, making it a clever compromise for residential applications where extensive video archives aren't necessary.
Same Authentication Methods as Pro Model: The Veno Plus doesn't compromise on security versatility, offering the complete suite of access methods, including Venokey™ palm vein recognition, fingerprint scanning, PIN codes, backup keys, app remote control, and voice assistant integration. This means you get the same 150-user capacity and flexible amethods, the Plus model ensures every family member and trusted guest can access your home securely.
Budget-Friendly Without Compromising Security: At $299.99, the Veno Plus proves that advanced security doesn't require a premium price tag. While it foregoes some luxury features like Party Mode and enhanced AI detection, it maintains the core security fundamentals that matter most: reliable palm vein recognition, 2K video recording, and comprehensive smart home integration. This strategic feature selection allows budget-conscious buyers to access professional-grade biometric security without sacrificing the essential protection their family needs.

Competitive Comparison
Based on the criteria introduced at the top of the article, see how Lockin ranks against other top smart lock industry leaders.
Security Features and Authentication Methods
Brand/Model | Biometric Options | Backup Access Methods | User Capacity | Encryption |
Lockin Veno Pro | Venokey™ (Palm Vein) + Fingerprint | Physical Key + Type-C emergency charge | 150 total (50 each method) | Military-grade AES |
Schlage Encode Plus | None | Physical Key | 100 PIN codes | AES 128-bit + TLS |
Yale Assure Lock 2 | Fingerprint (Touch model) | Physical Key + 9V Emergency | 250 codes | Bank-grade encryption |
August Wi-Fi Smart Lock | None | Physical Key (existing) | Unlimited users | AES 128-bit + TLS |
Kwikset Halo Touch | Fingerprint | Physical Key + SmartKey | 100 fingerprints (50 users) | AES 128-bit |
Build Quality and Durability Standards
Brand/Model | Weather Resistance (IP Rating) | Industry Certification | Material Quality | Lock Grade |
Lockin Veno Pro | IP65 (Dust-tight, Water Jets) | BHMA Grade 2 (Commercial) | Premium Commercial-Grade | High |
Schlage Encode Plus | Not specified | BHMA Grade AAA (Highest Residential) | Premium Residential | Highest |
Yale Assure Lock 2 | IPx5 (Water Spray Protection) | ANSI/BHMA Grade 2 | Commercial-Grade | High |
August Wi-Fi Smart Lock | Not specified | Not specified | Consumer-Grade | Standard |
Kwikset Halo Touch | Not specified | ANSI/BHMA Grade AAA | Premium Residential | Highest |
Smart Home Integration and Connectivity
Brand/Model | Network Connectivity | Voice Assistant Support | Smart Home Protocols | Mobile App Quality |
Lockin Veno Pro | Built-in WiFi + Matter over Thread | Amazon, Google, Apple | Matter, Thread | LockinAI™ Enhanced |
Schlage Encode Plus | Built-in WiFi + Bluetooth | Amazon Alexa, Google, Apple HomeKit | Apple Home Key, HomeKit | Schlage Home App |
Yale Assure Lock 2 | WiFi + Bluetooth (modules) | Amazon, Google, Apple | Matter, Z-Wave, Zigbee | Yale Access App |
August Wi-Fi Smart Lock | Built-in WiFi + Bluetooth | Amazon, Google, Apple | HomeKit compatible | August Home App |
Kwikset Halo Touch | Built-in WiFi | Amazon Alexa, Google | Limited integration | Kwikset App |
Power Management and Battery Life
Brand/Model | Battery Type | Expected Life | Solar Compatible | Power Features |
Lockin Veno Pro | Rechargeable Li-ion | 3 months | Yes (solar panel available) | Low battery alerts |
Schlage Encode Plus | 4× AA Alkaline | 6 months | No | Low battery notifications |
Yale Assure Lock 2 | 4× AA Alkaline | 12 months (keypad) / 3 months (WiFi) | No | 9V emergency backup |
August Wi-Fi Smart Lock | 2× CR123 Lithium | 3-6 months | No | Auto battery ordering (Alexa) |
Kwikset Halo Touch | 4× AA Alkaline | 6 months | No | Low battery alerts |
Advanced Features Comparison
Brand/Model | AI Detection | Video Storage | Special Features | Price Range |
Lockin Veno Pro | Human/Vehicle/Package + Leaving Alerts | 32GB Local | Party Mode, Welcome Messages | $295.99 |
Schlage Encode Plus | None | None | Apple Home Key, Built-in alarm | ~$329 |
Yale Assure Lock 2 | None | None | DoorSense, Auto-lock/unlock | $240-290 |
August Wi-Fi Smart Lock | None | None | DoorSense, Geofencing | $249 |
Kwikset Halo Touch | None | None | SmartKey re-keying | $240 |
** Specifications accurate at the time of publishing. Please check the relevant brand’s website for more details.
Key Differentiators by Brand
Lockin
Unique Advantages:
- Only brand offering palm vein recognition (Venokey™ technology)
- Built-in 2K camera with local video storage (8-32GB)
- AI-powered detection capabilities (human, vehicle, package)*
- Solar panel compatibility for sustainable power
- Advanced commercial-grade weatherproofing (IP65 on Pro model)
*Veno Plus supports human detection only.
Schlage
Unique Advantages:
- Highest residential security certification (BHMA Grade AAA)
- Apple Home Key integration for a seamless iOS experience
- Built-in customizable alarm system
- Established brand reputation in lock manufacturing
Yale
Unique Advantages:
- Longest battery life (up to 12 months)
- Most flexible connectivity options (WiFi, Z-Wave, Zigbee, Matter modules)
- Highest PIN code capacity (250 codes)
- DoorSense technology for door position detection
August
Unique Advantages:
- Unlimited user capacity
- Superior geofencing technology
- Compact interior design
Kwikset
Unique Advantages:
- SmartKey re-keying technology
- Premium fingerprint biometrics
- Highest security rating (BHMA Grade AAA)
Real-World Applications: How the Best Digital Door Lock Performs
Residential Family Home Scenario: What is the Best Smart Lock for Home Use?
When determining what is the best smart lock for home applications, suburban families need solutions that balance security with convenience. The unique features of Lockin offer the perfect solution for a busy family. Venokey™palm vein recognition gives kids independence without having to worry about losing keys. For added security, parents can check that younger family members are home safely from the app via notification or real-time camera. Keeping track of parcels might not be at the top of the priority list. With package detection mode, family members can check if parcels have been delivered and stay delivered! With its smart home ecosystem integration, families experience more convenience with the ability to give voice commands to lock or even open the door for a guest. Using Lockin as part of a smart home also increases security by coordinating with existing home security systems or motion sensors, alerting homeowners when something looks unusual.
Vacation Rental Property Management
With features designed specifically for rental properties and Airbnbs, Lockin leaves owners feeling secure in the knowledge that their valuable asset is secure, no matter what. As Lockin offers remote access control, owners can give guests access to the property without visiting in person. Lockin also has a built-in Vacation Security Mode, so when the property is empty, there’s another level of protection, preventing non-administrators from entering without permission.
Small Business and Office Security
With a grade 2 BHMA certification, Lockin Veno Pro is designed for the high traffic of a small business and is ideal for owners looking to increase security and offer convenient access to employees. Veno Pro provides commercial-grade durability, protection, and reliability with additional benefits such as video monitoring to accept deliveries after-hours or track who enters and leaves.
Using biometric features such as Venokey™ or fingerprints for access means no worrying about lost keys, unauthorized duplication, or even replacing locks if employees leave. Each employee, whether full-time or a contractor, can have unique credentials added or removed as needed.
Senior Living and Accessibility
Accessible door locks remove the hassle of carrying and using physical keys, which may become a challenge due to arthritis or reduced dexterity, by utilizing biometric entry. While fingerprints experience wear, palm veins remain the same, ensuring dependable access for all ages. Since Lockin offers a variety of entry authentication options, elderly users can choose the option that best fits them or their capabilities. Plus, there’s a backup key to set minds at rest. If the senior lives alone, Lockin can provide emergency access for caregivers or family members if the homeowner can’t reach the door.
Making the Smart Choice: Your Path to the Best Digital Door Lock

Selecting the best digital door lock for your home or business is more than just a security upgrade—it's an investment in peace of mind, convenience, and future-ready technology. Throughout this comprehensive guide, we've explored the essential factors that separate good door lock brands from great ones, and the evidence clearly points to advanced biometric technology as the gold standard for modern security.
When evaluating what is the best door lock for your specific needs, remember the key criteria we've discussed: robust security features, proven durability standards, seamless smart home integration, and reliable power management. The best smart lock deadbolt should excel in all these areas while offering the best authentication methods for your lifestyle.
Among all the options available today, Lockin's palm vein recognition technology stands out as the most innovative and secure solution in the digital door lock market. Whether you choose the feature-rich Veno Pro with its commercial-grade build quality and advanced AI detection, or the value-focused Veno Plus that delivers core palm vein security at an accessible price point, you're investing in technology that's truly ahead of its time.
Your home's security deserves nothing less than the best. Take the next step toward comprehensive protection and experience the difference that advanced palm vein recognition technology can make in your daily security routine.uthentication options as the premium model. Whether you prefer biometric convenience or traditional backup.