The 5 Best Smart Door Lock of 2025
After testing and researching thousands of smart locks in 2025, we’ve handpicked the eufy FamiLock S3 Max as the best smart door lock of the year—combining top-tier security, cutting-edge tech, and unbeatable value. Unlike other locks that sacrifice quality for affordability, this one delivers military-grade palm vein recognition, a built-in 2K video doorbell, and seamless smart home integration—all at a price that actually makes sense. Whether you need family-friendly access, hacker-resistant encryption, or just a reliable way to ditch keys forever, the FamiLock S3 Max is our #1 trusted choice.
Why Trust Us?
- Real-World Testing: We spent months installing, stress-testing, and comparing smart locks in different homes.
- No Sponsored Bias: Our picks are based on performance, not partnerships—we don’t accept paid promotions.
- User-First Focus: We prioritize security, ease of use, and long-term reliability over flashy gimmicks.
- Transparent Research: Every claim is backed by hands-on experience and verified user reviews.
For a lock that actually keeps up with your life (instead of the other way around), the eufy FamiLock S3 Max is the clear winner.
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eufy Security Video Smart Lock
Video‑lock, Fingerprint‑security
A 3‑in‑1 smart door lock combining fingerprint access, a 2K HD video doorbell, and built‑in Wi‑Fi, offering seamless keyless entry and remote monitoring.
$189 from Amazon
Triple-layer protection with a high-definition camera, immediate notifications, and several unlocking options (fingerprint, app, voice control, keypad, or physical keys), this sophisticated smart lock guarantees long-lasting performance with its 10,000mAh rechargeable battery and IP53 weatherproof rating makes it strong for outside applications. Without monthly fees and local storage, it gives privacy and cost-effectiveness first importance.
Key Specs
- Unlocks in less than 0.3 seconds with cutting-edge fingerprint technology.
- Crisp day/night vision and a large field of vision come from an integrated 2K HD camera f/1.6 lens.
- Through the eufy Security app, remote access provides entire control, including notifications, lock/unlock commands, and live video.
- All functions are powered by rechargeable 10,000 mAh; emergency unlocking is enabled if depleted.
- Local video storage on device or optional Chime with SD card costs no recurring fees.
Top Pick
eufy FamiLock S3 Max
Palm‑recognition · Doorbell‑lock
Palm‑vein biometric smart lock with a 2K video doorbell camera, providing keyless entry, live monitoring, and secure access all in one sleek unit.
$399 from Amazon
Created for families, this lock gives privacy first priority (biometric data stored locally) and accessibility (0.1-second palm recognition, perfect for children/senior citizens) together with all-weather durability (IP65-rated) and dual power backups (15,000mAh rechargeable + AAA batteries) to guarantee continuous security. Its 4-inch internal screen permits app-free viewing, while Matter/Apple Home integration improves smart home compatibility.
Key Specs
- 99.99999 percent precision, 0.1s recognition, forgery-proof Palm Vein Unlocking.
- 2K HDR Camera + 150° Wide-Angle View – Night vision, motion detection, and real-time alerts.
- App-free live feed for simple monitoring via a 4-inch interior video screen.
- Dual Power System: 4 AAA backups plus 15,000mAh rechargeable battery lasting 5+ months.
- Works with Alexa, Apple Home, and Google Home. Matter & Smart Home Integration.
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Lockin Veno Pro
Palm‑Vein, Weatherproof
An integrated smart lock combining palm‑vein and fingerprint authentication with a 2K panoramic camera and built‑in AI, housed in a weatherproof IP65‑rated unit with local storage and no subscription fees.
$258 from Amazon
Designed for reliability and security, this IP65-rated smart lock offers contactless palm‑vein unlocking in only 0.17 s with 99.9% accuracy—withstanding soiled or peeling fingers and long nails and enduring temperatures from −22 °F to 158 °F. With 32 GB of built-in storage, local artificial intelligence motion detection, and IR night vision 180° true panoramic 2K camera—all without a monthly cost or dependence on a cloud—it comprises.
Key Specs
- Venokey Palm Vein Recognition: 0.17 seconds unlock; is compatible with long nails, peeling skin, or wet/dry hands (TÜV Rheinland certified).
- Head-to-toe coverage, night vision, and artificial intelligence detection (people, packages, automobiles) for 2K 180° x 180° Panoramic Camera.
- 32GB Local Storage: on-device processing for privacy protection and no cloud fees.
- BHMA Grade 2 and IP65 Weatherproof – Dust and water resistant, -22°F to 158°F operating range.
- 6 Methods of Unlocking: Palm vein, fingerprint, PIN, app, voice control, and mechanical key.
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Lockly Visage Zeno Series Smart Lock
“Facial Recognition” and “Fingerprint Security”
A Wi‑Fi smart deadbolt that unlocks via facial recognition or fingerprint sensor, featuring Apple Home Key, PIN Genie™ keypad, and app‑based remote access.
$349 from Amazon
Combining sophisticated biometric security with user-friendly smart-home integration, the Lockly Visage Zeno Series unlocks instantly as you approach using encrypted on-device facial and fingerprint identification—no cloud required. Built-in Wi-Fi, Apple Home Key, and PIN Genie™ randomized keypad let it provide flexible access control while still keeping strong privacy and convenience. Two rechargeable 10,000 mAh cells power this DIY‑friendly installation, which also features mechanical key backup.
Key Specs
- 0.2-second fingerprint recognition: AI-powered 3D sensor for quick, precise, and hygienic access.
- Works in any illumination, lowering physical touchpoints: Dual Infrared Facial Identification
- Programable timers and phone notifications for simple security are known as real-time alerts and auto-lock.
- IP54 Weatherproofs: Perfect for germ-sensitive or high-traffic locations; withstands dust/moisture.
- USB-C backup power allows for emergency access free from battery worry.
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Palm‑veil • Wi‑Fi
A keyless deadbolt locking solution offering ultra‑fast 0.1 s palm vein recognition plus built‑in Wi‑Fi for remote control and no monthly fees
Developed for families, the FamiLock S3 Max gives safety and simplicity top priority with its palm vein technology, which is more accurate than fingerprints and operates dependably for all ages, including children and seniors. Its 2K HDR camera captures head-to-toe views, while the 4-inch internal screen lets you check visitors without an app. With dual power options (rechargeable + AAA backups) and Matter/Apple Home compatibility, it’s built for durability (-22°F to 158°F) and integrates into smart ecosystems without subscriptions.
Key Specs
- Palm Vein Unlocking: 99.99999% accuracy, works in <0.1 seconds, unaffected by skin conditions.
- 2K HDR Camera + Doorbell: 150° wide-angle, night vision, and real-time intercom via app or internal screen.
- Dual Power System: 15,000mAh rechargeable battery (5 months) + 4 AAA backups for uninterrupted use.
- Smart Home Integration: Works with Apple Home, Google Assistant, Alexa, and Matter over Wi-Fi.
- ANSI/BHMA Grade 1 Security: Highest durability rating, EMP-resistant, and IP65 weatherproof.
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# eufy Security Smart Lock with Doorbell (B0CJXVK5S6)
Best smart lock with video features and keyless access
Upgrade your front door with the eufy Security Smart Lock, combining a fingerprint sensor, smart doorbell, and keyless entry in one. This smart lock is perfect for any modern home, offering Wi-Fi connectivity, a crystal-clear video feed, and fast fingerprint recognition. It’s a smart lock for home that enhances both convenience and safety. Whether you’re looking for the best keyless door lock, a smart lock front door option, or video smart lock control from anywhere, this device covers it all—no subscription required.
# eufy FamiLock Smart Lock with Palm Vein Recognition (B0DTHMFMKP)
Secure, futuristic, and family-friendly
The eufy FamiLock is not just a smart lock—it’s a biometric breakthrough. With palm vein scanning, this door lock ensures only trusted hands gain access. Designed for families, kids, and the elderly, it features remote control via app, automatic door locking, and top-rated deadbolt security. Ideal for those seeking best smart locks 2025, digital door locks, or the best fingerprint door lock that works without Wi-Fi lag. A great addition to any smart house lock setup.
# Lockin Smart Lock with Fingerprint and App Control (B0DYJWST43)
Affordable, high-tech smartlock for everyday homes
If you’re looking for a smart lock best suited for budget-conscious households, the Lockin lock offers a strong mix of performance and ease. With door lock fingerprint recognition, Bluetooth, and a dedicated app, this smartlock home device allows seamless control without keys. It works great for smart locks for homes, smart deadbolt needs, and entry door locks with keypad—making it a smart and secure choice for families.
# Lockly Vision Elite Smart Lock with 3D Fingerprint Sensor (B0DRXJB8Y6)
Advanced access control meets premium smart door features
The Lockly Vision Elite is among the best rated smart locks of the year. This smart door lock comes packed with a fingerprint scanner, built-in video camera, and voice assistant support. Whether you want a smart lock with camera, remote control door lock, or best digital lock with cutting-edge tech, Lockly delivers. It’s ideal for smart locks front door, best automatic door locks, and anyone who values both design and robust digital security.
# eufy FamiLock S3 Max Smart Lock with 2K Video Doorbell (B0DYNSPC92)
The best smart door lock of 2025
Chosen as our top pick for the best smart locks 2025, the eufy FamiLock S3 Max blends biometric palm recognition with a stunning 2K video doorbell and interior touchscreen. With keyless entry, door locks electronic features, and remote door lock control via app, it’s made for those who expect the very best. Whether you need the best wifi smart lock, a smart door lock with handle, or best keyless entry deadbolt, this model is smart, secure, and stylish—no monthly fees needed.
What is a smart lock and how does it work?
A smart lock is an electronic or electromechanical door lock that replaces—or upgrades—a standard deadbolt, allowing keyless entry using methods like smartphone apps, PIN codes, biometrics (fingerprint or palm), Bluetooth, or Wi‑Fi. These smart door locks connect to your home network and provide remote control, logging, and guest access features—all without needing a physical key.
Are smart locks secure compared to traditional locks?
Yes, when properly implemented. Modern smart locks often use AES‑256 encryption, two‑factor authentication, and tamper alerts. They also allow you to track access history and lock or unlock remotely. While no system is infallible, many consumers find these smart door locks more flexible and secure than conventional keys. Good physical build quality (like ANSI Grade 1 certification) also matters.
What should I consider before buying a smart lock?
Important factors include:
Compatibility with your current door and existing deadbolt setup
Access methods (e.g. fingerprint, PIN, app)
Connectivity type (Wi‑Fi, Bluetooth, or hub‑based)
Battery life and backup options
Integration with platforms like Google Home, Alexa, or Apple HomeKit
Installation (DIY vs professional)
Exploring these will help you choose the best smart lock for your door and home lifestyle.
How long does a smart lock battery last and what happens when it dies?
Most smartlock models run on AA or rechargeable batteries and deliver around six months of normal usage. Some include low battery alerts via app or LED. If the battery completely drains, many models support emergency power via a 9V battery contact or offer a backup mechanical key. It’s always good to keep spare batteries handy.
Are smart door locks suitable for families, seniors, or children?
Definitely. Smart locks for homes can support multiple unlocking methods—like biometrics, PIN codes, or app access—making them easier for older adults or kids to use. They also allow remote unlocking, so family members can help someone inside without a key. Many models let you share temporary or scheduled access codes for guests or caretakers.