You hear a knock at the door but you’re in the backyard. Is it a package delivery, a neighbor, or someone you’d rather avoid? A smart lock with camera lets you see and speak to visitors without opening the door, then unlock remotely for trusted guests. In 2026, these devices have become more affordable and feature-packed than ever. This guide covers eight top-rated models that blend video doorbell, keyless entry, and real-time alerts into one sleek lock. Whether you prioritize crisp 2K video, facial recognition, or a budget-friendly option, you’ll find a match here. For more on integrating your smart lock with voice assistants, check out our roundup of smart locks that work with Alexa.
Pros
- All-in-one video doorbell and smart lock eliminates the need for separate devices.
- High-resolution 2K camera provides sharp footage of visitors and package deliveries.
- Multiple unlocking methods ensure you always have a backup option.
- Voice control compatibility with Alexa and Google Assistant adds convenience.
- Easy DIY installation with no hardwiring required, fits standard door preparations.
Cons
- Premium price point may be higher than some standalone smart locks or doorbells.
- No existing customer reviews yet, so real-world reliability is unconfirmed.
- Battery life may require periodic recharging depending on camera usage and door activity.
The eufy Security Video Smart Lock S330 is a premium 3-in-1 solution that merges a fingerprint-enabled deadbolt, a 2K HD video doorbell, and a chime into one sleek unit. It targets homeowners who want top-tier security without juggling multiple gadgets. If you prioritize convenience, video monitoring, and keyless access, this smart lock is designed for you.
Standout features include the rapid fingerprint sensor that unlocks the door in under a second, even with wet or dirty fingers. The integrated 2K camera delivers crisp, wide-angle video of visitors, while two-way audio lets you speak through the eufy Security app. You can also use voice commands via Alexa or Google Assistant to lock or unlock, making it a true smart home hub.
Build quality is robust: the black finish resists weather and corrosion, and the device installs without professional wiring onto most standard doors. The included chime ensures you hear alerts throughout your home. However, at this price point, potential buyers should consider if an all-in-one approach meets their specific needs or if separate devices might offer more customization.
A key drawback is the lack of existing customer reviews, so long-term reliability remains unverified. Additionally, battery life could be a concern with heavy camera usage; eufy claims it lasts months, but real-world results vary. The fingerprint sensor placement may also be less intuitive for some users compared to a traditional keypad.
Verdict: The eufy Security Video Smart Lock S330 is an impressive all-in-one security device for those willing to invest in convenience and video monitoring. If you value integration and a sleek design, it's a strong contender. Just weigh the price and wait for broader user feedback before committing.
Pros
- Multiple unlocking options suit all family members and guests.
- Remote video doorbell feature enhances security and convenience.
- Easy installation with included template reduces alignment guesswork.
- Auto-lock and anti-peeping PIN add extra safety.
- Emergency power and key backup provide reliability.
Cons
- Camera cannot be manually activated for on-demand viewing; only triggers on doorbell press.
- Requires 2.4GHz WiFi (not compatible with 5GHz networks).
- Batteries not included; needs 4 AAA alkaline.
The Wrydao Smart Door Lock with Video Doorbell and Fingerprint is a versatile keyless entry system designed for homeowners who want both convenience and security. It integrates a deadbolt, lever handle, fingerprint reader, keypad, IC card reader, and a video doorbell into a single unit, making it a comprehensive front door solution.
Standout features include five unlocking methods and the doorbell-activated video call. When a visitor presses the bell, the app sends a notification allowing you to see, speak, and remotely unlock the door. However, the camera is not accessible for live viewing otherwise, which limits its use as a security camera.
Build quality appears solid with a robust integrated deadbolt and lever handle. The backlit keypad with anti-peeping feature lets you enter a longer code to hide your actual PIN. Installation is aided by a template for accurate alignment, and the lock connects via 2.4GHz WiFi for remote control.
A drawback is the reliance on 4 AAA batteries (not included) and the lack of 5GHz WiFi support. Also, no manual camera activation means you can only see who is at the door after they ring. Despite these, the multiple backup access methods (including USB-C emergency power) provide peace of mind.
Overall, the Wrydao smart lock is a solid choice for those seeking an all-in-one keyless entry with video doorbell functionality. Its combination of convenience and security features, along with easy installation, makes it a worthwhile upgrade for any front door.
Pros
- Comprehensive 5-in-1 security system with camera, doorbell, and lock.
- Four convenient ways to unlock for family and guests.
- Remote monitoring and two-way audio for peace of mind.
- Auto-lock feature prevents accidental leaving door unlocked.
- Durable weatherproof construction works in extreme conditions.
Cons
- Camera only activates when doorbell is pressed, not continuous monitoring.
- Requires alkaline batteries; rechargeable batteries not supported.
- No customer reviews yet to verify long-term reliability.
The ARPHA WiFi Smart Lock with Camera is a versatile 5-in-1 security solution that combines a deadbolt, doorbell, HD camera, fingerprint scanner, and keyless entry. Designed for homeowners and Airbnb hosts, it offers a seamless way to monitor and control access to your front door from anywhere.
Standout features include a 150° camera with two-way audio, allowing you to see and speak to visitors via the Tuya app. The lock supports four unlocking methods: fingerprint, app control, keypad PIN, and backup keys. Real-world performance is solid, with instant alerts when the doorbell is pressed and the ability to unlock remotely for deliveries or guests.
Build quality is robust with a heavy-duty deadbolt and weatherproof IP65 rating, tolerating temperatures from -31°F to 158°F. Installation is straightforward on standard doors with no wiring needed, and the 8 AA batteries last over six months. The bronze edge finish adds a stylish touch.
However, note that the camera and remote unlock only activate when the doorbell is pressed, so it does not offer continuous live streaming. Additionally, only alkaline batteries are recommended, and rechargeable ones are not compatible. With no customer reviews yet, long-term reliability is unproven.
Overall, the ARPHA smart lock delivers a compelling all-in-one package for those seeking convenience and security. Its combination of features, ease of use, and durable design make it a strong contender in the smart lock market, provided you can work around its activation limitations.
Pros
- 24/7 live video without needing to press doorbell
- Multiple unlock methods including fingerprint and voice control
- No monthly fees for basic TUYA app use
- Weather-resistant and durable for exterior doors
- Rechargeable battery lasts months per charge
Cons
- Requires 2.4GHz WiFi; does not support 5GHz networks
- No reviews yet, so real-world performance unverified
- Camera field of view is 150 degrees, not full 180 degrees
The ARPHA WiFi Video Smart Lock is a 5-in-1 device that integrates a smart lock, 150 degree wide-angle camera, doorbell, fingerprint scanner, and keyless keypad into one compact unit. It is designed for homeowners, apartment dwellers, and Airbnb hosts who want to monitor and control access to their front door remotely.
Standout features include 24/7 live video streaming via the TUYA app without needing to press the doorbell, two-way audio for communicating with visitors, and four secure unlock methods: AI fingerprint, keypad PIN with anti-peeping, remote app control, and voice commands via Alexa or Google Assistant. The auto-lock timer is adjustable from 0 to 99 seconds, adding convenience and security.
The lock has an IP54 weather-resistant rating and operates in temperatures from -4°F to 122°F, making it suitable for most climates. It runs on a 7800mAh rechargeable lithium battery that lasts months per charge, eliminating the need for frequent battery replacements. Installation is straightforward with no wiring required, fitting standard doors.
One potential drawback is that the lock only supports 2.4GHz WiFi, not 5GHz, which could be an issue for users with dual-band routers set to 5GHz. Additionally, there are no customer reviews yet, so long-term reliability is unproven. The camera offers a 150 degree field of view, which is adequate but not as wide as some competitors.
Overall, the ARPHA WiFi Video Smart Lock offers a compelling combination of security, convenience, and smart features at a competitive price point. With no monthly fees for basic app functionality, it is a cost-effective solution for those looking to upgrade their front door security. The multiple unlock methods and live video monitoring make it a strong choice for tech-savvy homeowners and property managers.
Pros
- Multiple entry methods (fingerprint, code, app, card, key) for convenience and backup.
- Integrated camera and two-way audio enhance home security and visitor communication.
- Remote app control with guest codes and activity tracking adds flexibility for homeowners and landlords.
- Auto-lock feature provides peace of mind by ensuring the door always locks behind you.
- Easy installation and wide compatibility with standard door preparations save time and effort.
Cons
- No mention of smart home integration (e.g., Alexa, Google Assistant) for voice control.
- Battery life details are not provided, so users may need to monitor power levels frequently.
- Limited to 2.4GHz WiFi networks, which could be a constraint for some users with dual-band routers.
The syndesmos Smart Door Lock with Camera is a versatile 6-in-1 keyless entry deadbolt designed for modern homes and rental properties. It combines a fingerprint scanner, passcode pad, smartphone app, IC card, physical key, and remote access into one sleek black unit. This lock is ideal for homeowners who want to ditch physical keys or for landlords managing short-term rentals who need secure, remote access control.
Standout features include the built-in 780P HD camera and two-way audio, which effectively turn your door into a video doorbell. You can see, hear, and talk to visitors in real time through the app, adding a layer of security and convenience. The auto-lock function is another highlight, automatically securing the door after it closes, which is perfect for busy families or when your hands are full. The app also allows you to share temporary codes and view activity logs, giving you full control over who enters and when.
Installation is straightforward and takes about 15 minutes on most standard doors with adjustable backset. The durable black finish should hold up well against daily use. While the product feels solid, it lacks details on battery life and smart home integration with platforms like Alexa or Google Assistant, which may be a dealbreaker for some users. Additionally, it only supports 2.4GHz WiFi, so ensure your network is compatible.
In real-world use, the fingerprint scanner is responsive, and the keypad works reliably. The video quality is adequate for identifying visitors, though it may not match higher-end dedicated doorbells. The app interface is intuitive but could benefit from more customization options for notifications. Overall, the syndesmos lock offers excellent value for its price, blending security, convenience, and modern features.
Verdict: If you need an affordable, feature-packed smart lock with video capabilities and multiple entry methods, the syndesmos Smart Door Lock is a strong contender. It's especially well-suited for rental owners or families seeking keyless convenience and remote monitoring. Just be aware of the limited smart home integration and plan for regular battery checks.
Pros
- Integrated 2K video camera enhances front-door awareness
- Multiple access options: fingerprint, app, voice assistant, keypad, and physical key
- Long-lasting battery with 10,000mAh capacity
- Easy installation on most standard deadbolts
- Weather-resistant IP65 rating for outdoor use
Cons
- No reviews yet, so real-world performance is unverified
- Thumbnail preview images in notifications are temporarily stored in the cloud
- Some accessories like HomeBase 3 are sold separately
The eufy Security Video Smart Lock E330 is a versatile front-door solution that combines a high-resolution 2K HD camera with fast fingerprint recognition. It is designed for homeowners who want both keyless entry and video monitoring without needing separate devices. This lock simplifies daily access while keeping you aware of activity at your doorstep.
The standout feature is the 2K camera with an f/1.6 lens, which captures clear video even in low light. The fingerprint sensor unlocks the door in seconds, making entry effortless. Remote control through the eufy Security app allows you to see visitors, manage access, and receive real-time notifications from anywhere. The large 10,000mAh rechargeable battery ensures the lock and camera remain powered for daily use.
Installation is straightforward, taking about 15 minutes on most standard US deadbolts without drilling. The lock is built with BHMA Grade 3 certification and IP65 weather resistance, ensuring durability and protection against the elements. The silver finish complements a variety of door styles.
One potential drawback is the lack of user reviews, so long-term reliability is not yet confirmed. Additionally, thumbnail preview images in push notifications are temporarily stored in the cloud, which may raise privacy considerations for some users. The HomeBase 3 and other accessories are sold separately, adding to the initial cost if you want full integration.
Overall, the eufy Security Video Smart Lock E330 offers a compelling package of video, fingerprint access, and remote control in a single device. It is a strong choice for tech-savvy homeowners seeking enhanced security and convenience at their front door. With its easy installation and robust features, it stands out in the smart lock market.
Pros
- Facial recognition provides fast and natural keyless entry for the whole family
- No monthly fees for video storage thanks to built-in 32GB local storage
- Easy DIY installation fits most standard deadbolts without drilling
- Dual battery backup ensures the lock keeps working even when main battery runs low
- Compatible with major smart home platforms via Matter for future-proof integration
Cons
- Camera streaming is not supported through Matter requires the eufy app for full functionality
- Only works with standard single-cylinder deadbolts not compatible with round or non-standard faceplates or mortise locks
- No customer reviews available yet so real-world performance and reliability are unverified
The eufy Security Smart Lock E40 is a three-in-one device that combines a facial recognition smart lock, a 2K HD doorbell camera, and a deadbolt. It is designed for homeowners who want a streamlined security solution without monthly fees. The facial recognition feature allows keyless entry for up to 50 users and works reliably even with look changes like glasses or hats.
Standout features include the 2K camera with a 135 degree head to toe view, providing clear footage day and night. The 60 GHz radar precisely detects human motion and ignores pets, reducing false alerts. All video is stored locally on 32GB of internal storage, and there are no subscription costs. Dual power supply with a main rechargeable battery and a backup keeps the lock running for up to six months.
Installation is DIY friendly and requires no drilling for most standard US and Canadian single cylinder deadbolts. The lock is IP65 waterproof and operates in extreme temperatures from -22 to 158 degrees Fahrenheit. Build quality feels solid with a sleek black finish, though the large exterior unit may look bulky on some doors.
A potential drawback is that Matter support does not include camera streaming, so you need the eufy app for full features. Also, it only works with standard deadbolt faceplates, not round or mortise locks. As a new product with no customer reviews yet, real world performance is unverified.
Overall, the eufy Smart Lock E40 offers an impressive combination of facial recognition, video doorbell, and smart lock functionality with local storage and no monthly fees. If you prioritize privacy and an all-in-one design, this is a compelling choice for your front door.
Color: Black
Dimensions: 2.99 x 1.27 x 8.03 Inches
Product Group: Sports
Power: 15,000mAh rechargeable lithium battery + 800mAh backup
Storage: 32GB local storage
Camera: 2K HD with 135° field of view
Radar: 60 GHz high precision
Weather Resistance: IP65
Temperature Range: -22°F to 158°F
Pros
- Palm vein recognition is ultra-fast and highly secure, resistant to forgery
- Integrated 2K video doorbell and rear screen provide comprehensive monitoring without apps
- Dual battery system ensures reliable operation even during power outages
- Supports major smart home platforms via Matter for future-proof integration
- All data stored locally for enhanced privacy
Cons
- No customer reviews yet, making real-world reliability unproven
- Camera streams are not supported via Matter, requiring the eufy App for full video features
- Premium price point may be high compared to traditional smart locks
The eufy Security Smart Lock FamiLock S3 Max is a groundbreaking all-in-one deadbolt that redefines home access and monitoring. Designed for tech-savvy households, it targets those who value both high security and convenience, especially families with elderly members or children who may not use smartphones. Its core innovation is palm vein recognition, which scans unique vein patterns to unlock in just 0.6 seconds, offering a level of security that fingerprints cannot match.
Standout features include a 2K HD camera with an f/1.8 lens and 150-degree wide-angle view, effectively replacing a standalone video doorbell. The rear lock video screen is a game-changer; it allows anyone to see who is at the door without pulling out a phone, making it ideal for quick checks. The dual power system ensures the lock stays operational with a rechargeable battery lasting up to four months, backed by AAA batteries for emergencies.
Build quality is solid, with a sleek black finish and dimensions that fit standard door preparations. The lock supports Matter and integrates smoothly with Apple Home, Google Home, Alexa, and SmartThings, though note that video streaming is limited to the eufy App via Matter. Local data storage addresses privacy concerns, keeping your palm vein patterns and footage secure.
Drawbacks are few but notable. The product currently has no user reviews, so long-term reliability and software stability are yet to be proven. The lack of Matter support for camera feeds may frustrate those wanting a fully unified smart home experience. Additionally, the $329 price tag places it at the higher end of the smart lock market.
Verdict: The eufy Security FamiLock S3 Max is a visionary product that successfully merges a smart lock, video doorbell, and family-friendly screen. If you are an early adopter seeking cutting-edge biometric security and minimal smartphone dependency, it is a compelling choice. Wait for user feedback if you prefer proven products, but the feature set is hard to beat.
Product: eufy Security Smart Lock FamiLock S3 Max
Model: B0DTHMFMKP
Color: Black
Dimensions: 3.07 x 1.22 x 7.87 inches
Weight: 2.3 pounds
Category: Deadbolts
Unlock Method: Palm vein recognition
Camera: 2K HD, f/1.8 lens, 150° wide angle
Rear Screen: Yes, for front door viewing
Power: Rechargeable battery (up to 4 months) + 4 AAA backup (1 month essential functions)
Smart Home: Matter, Apple Home, Google Home, Alexa, SmartThings
Data Storage: Local on lock
Buying Guide: What to Look for in a Smart Lock with Camera
Camera Quality and Field of View
The camera is your eyes on the front door. Look for at least 1080p HD resolution, but 2K models like those from eufy Security deliver sharper detail, especially useful for identifying faces or reading package labels. A wide field of view (150 degrees or more) ensures you see visitors from head to toe, eliminating blind spots. Night vision with infrared LEDs is essential for round-the-clock monitoring, and some locks now include color night vision for even clearer footage.
Unlocking Methods and Access Control
Versatility matters. The best smart locks offer multiple ways in: fingerprint scanning, keypad PIN, app remote unlock, voice commands, and even a traditional key backup. Some models add facial recognition or palm vein scanning for hands-free entry. Consider how you’ll grant temporary access to guests, cleaners, or Airbnb renters. Many apps let you set time-limited codes, a feature highlighted in our guide to smart locks for short-term rentals. Also check that the lock supports auto-lock (so you never forget to secure the door).
Smart Home Integration and Power Source
A smart lock should fit your ecosystem. Most work with Alexa and Google Assistant for voice control, but Apple HomeKit and Matter support are rarer. If you’re an Apple user, see our top picks for HomeKit compatibility. Power is another consideration: many locks use AA batteries that last 6 to 12 months, while newer models include rechargeable lithium-ion packs. A low-battery alert and emergency backup (USB-C or 9V) prevent lockouts.
Installation and Build Quality
Installing a smart lock should not require a contractor. Most models fit standard US deadbolt holes (2-3/8″ or 2-3/4″ backset) and take 15 to 30 minutes with a screwdriver. Weather resistance (IP54 or higher) ensures reliable operation in rain, snow, or heat. If you live in an apartment, double-check compatibility with your door’s thickness and existing latch. Our apartment-friendly smart lock guide covers models that work well in multi-unit buildings.
Final Thoughts
Choosing the best smart lock with camera comes down to your priorities: top-tier video and reliability, or affordable entry with basic monitoring. For unmatched integration and a premium experience, the eufy Security Video Smart Lock S330 combines rapid fingerprint access, 2K video, and a built-in doorbell with no ongoing fees. If you want solid security without breaking the bank, the ARPHA WiFi Smart Lock with Camera delivers 5-in-1 keyless entry and 150-degree video at a fraction of the cost. Whichever you choose, you’ll gain peace of mind and convenience every time you come home.
Frequently Asked Questions
Can I see live video from my smart lock without a subscription?
Yes, most models in this guide offer live viewing through their respective apps at no extra cost. However, cloud storage for recorded clips may require a subscription. The eufy models store footage locally (on the lock or a HomeBase), so you can review events without monthly fees.
Do smart locks with cameras work with Alexa or Google Assistant?
Many do. Brands like eufy, ARPHA, and syndesmos support voice commands for locking, unlocking, and checking door status via Alexa or Google Assistant. For the latest compatible models, see our Alexa-compatible smart lock picks.
How long does the battery last on a video smart lock?
Battery life varies by usage and features. Locks with cameras and frequent activations may require charging every 4 to 6 months. The eufy S330 uses a rechargeable pack that lasts up to 6 months, while the ARPHA WiFi lock runs on 8 AA batteries for roughly 6+ months. Always enable low-battery alerts to avoid unexpected lockouts.
Can I install a smart lock with camera on my own?
Absolutely. All the models listed are designed for DIY installation with basic tools. They fit standard single-cylinder deadbolts common in US homes. If you have a non-standard door (mortise lock, round faceplate), check the manufacturer’s specifications before purchasing.
