Ever dreamed of a smarter, more secure home where you don’t have to fumble for keys? Welcome to the world of home assistant smart locks! These innovative devices aren’t just about keyless entry; they’re about seamless integration into your smart home ecosystem, offering unparalleled convenience, advanced security, and peace of mind.
Imagine unlocking your door with your voice, a tap on your phone, or even your fingerprint. What if your door could automatically lock itself when you leave or send you alerts if someone tries to get in? This isn’t science fiction; it’s what modern smart locks can do, especially when paired with your existing smart home assistant.
Choosing the right smart lock can feel a bit overwhelming with so many options out there. That’s why we’ve put together this comprehensive guide, reviewing some of the best home assistant smart locks on the market. We’ll break down what makes each one special, looking at features, pros, cons, and real-world user impressions to help you make the best choice for your smart abode.
Our Top Picks for Home Assistant Smart Locks
Philips Wi-Fi Door Lock, WiFi Smart Lock Keyless Entry
This Philips Wi-Fi Door Lock offers a fantastic blend of convenience and security, making it a standout choice for any smart home. Its built-in Wi-Fi connectivity means you don’t need an extra hub to control it remotely, allowing you to lock or unlock your door from anywhere using your smartphone. What truly sets it apart is its versatility, providing five distinct ways to access your home, from a quick fingerprint scan to a simple voice command via Alexa or Google Assistant. It’s designed for busy households looking for effortless control and robust protection.
Key Features:
– Built-in Wi-Fi for remote access (no hub needed)
– Multiple ways to unlock: app, passcode, fingerprint, physical key, voice control (Alexa/Google Assistant)
– Voice Control Ready: compatible with Alexa and Google Assistant
– Fingerprint recognition for instant unlocking
– Create up to 100 custom passcodes for guests
– Auto-Lock function (10-180 seconds)
– Real-time notifications and access history
– Away Mode for enhanced security when away
– Easy DIY installation with just a screwdriver
– Timely US-based customer service
Pros:
– True Wi-Fi connectivity eliminates the need for a separate hub.
– Wide array of unlocking methods offers maximum flexibility.
– Excellent for families with multiple users and varied preferences.
– Auto-lock and Away Mode enhance security effortlessly.
– Responsive customer support.
Cons:
– Batteries are not included.
– Requires checking door size for compatibility before purchase.
User Impressions:
Users frequently praise the Philips Wi-Fi Door Lock for its reliable fingerprint reader and straightforward setup. Many appreciate the convenience of remote access and the ability to manage access codes on the fly. The built-in Wi-Fi is a huge plus, simplifying the smart home setup significantly for those wanting to integrate with their home assistant.
eufy Security Smart Lock C220, Fingerprint Keyless Entry
The eufy Security Smart Lock C220 is a robust and intelligent smart lock designed for seamless keyless entry. What makes it unique is its self-learning AI fingerprint technology, which improves recognition accuracy with every use, ensuring quick and frustration-free access. With a commendable 8-month battery life and built-in Wi-Fi, it simplifies your smart home setup by eliminating the need for an external bridge. This lock is a fantastic option for those who prioritize advanced biometric security and integration within the eufy ecosystem.
Key Features:
– Long 8-month battery life (with 8 AA batteries)
– Self-learning AI fingerprint recognition for improved accuracy
– 6 ways to unlock: fingerprint, app, keypad, physical key, Apple Watch, voice (Alexa/Google Assistant)
– Built-in Wi-Fi for control from anywhere (no bridge required)
– Real-time notifications and event history
– Integrated with eufy ecosystem for combined routines (e.g., with eufy doorbell)
– Easy 15-minute installation without drilling
– Enhanced security features with unusual attempt alarms
– IP53 Waterproof and wide operating temperature range
Pros:
– Smart AI learning makes fingerprint access highly reliable over time.
– Exceptional battery life reduces maintenance frequency.
– True built-in Wi-Fi connectivity.
– Seamless integration with other eufy security devices.
– Durable and weather-resistant design.
Cons:
– Battery life may vary based on usage frequency.
– Full benefits are maximized within the eufy ecosystem.
User Impressions:
Customers love the eufy C220 for its quick and accurate fingerprint scanner, often citing it as a major convenience. The long battery life is also a frequently highlighted positive, and many appreciate the straightforward installation process. Its direct Wi-Fi connection and integration with Alexa and Google Assistant make it a solid choice for a modern smart home.
Aqara Smart Lock U100, Fingerprint Keyless Entry Door Lock
The Aqara Smart Lock U100 stands out with its deep integration into the Apple Home ecosystem, featuring Apple Home Key support which allows unlocking with just a tap of your iPhone or Apple Watch, even when they’re out of power. This lock isn’t just for Apple users, though; with an Aqara Zigbee 3.0 hub (required), it becomes a versatile component in any smart home setup, compatible with Google Home, Alexa, and IFTTT. Its robust security features and thoughtful additions like auto-lock and Do Not Disturb mode make it a comprehensive smart access solution.
Key Features:
– Full Apple Home and Home Key support (unlock with iPhone/Apple Watch)
– Multiple unlock methods: fingerprint, remote passwords (via Aqara Home app with hub), one-time local passwords, mechanical key
– Integrates with Google Home, Alexa, IFTTT, and Aqara Home app (requires Aqara Zigbee 3.0 hub)
– Automations with Aqara and third-party devices (e.g., Aqara Video Doorbell G4)
– Built-in gyroscope for Auto Lock function
– Do Not Disturb mode to mute sounds
– Durable zinc alloy body with IP65 rating and BHMA Level 3 security standard
– Long battery life (up to 8 months) with USB-C for emergency charging
– Local and AES encrypted data storage
Pros:
– Native Apple HomeKit and Home Key integration is a significant advantage for Apple users.
– Highly versatile for smart home automations when paired with an Aqara hub.
– Excellent security features and robust build quality.
– USB-C emergency charging is a convenient backup.
Cons:
– Requires an Aqara Zigbee 3.0 hub for full smart home integration and remote features.
– NFC card is sold separately.
User Impressions:
Reviewers frequently praise the Aqara U100 for its seamless Apple HomeKit integration and the innovative Home Key feature. The fingerprint reader is often highlighted for its accuracy. While the need for an Aqara hub is noted, users find its performance and automation capabilities within the Aqara ecosystem to be highly effective.
Schlage BE499WB CEN 619 Encode Plus WiFi Deadbolt Smart Lock
The Schlage Encode Plus is a premium Wi-Fi deadbolt that offers top-tier security and connectivity, making it an excellent choice for a sophisticated smart home. Its standout feature is its native compatibility with Apple HomeKit and Apple home keys, allowing you to simply tap your iPhone or Apple Watch to lock or unlock your door. Beyond that, its built-in Wi-Fi ensures remote access and monitoring without a separate hub, while its BHMA certified highest residential Security, Durability, and Finish rating assures robust protection.
Key Features:
– Built-in Wi-Fi for anywhere access via Schlage Home app
– Works with Apple HomeKit and Apple home keys for tap-to-unlock
– Manage up to 100 access codes, view history, receive notifications
– Voice control compatibility with Amazon Alexa and Google Assistant
– Advanced security: encrypted connection, customizable alarm for door movement/forced entry, fingerprint-resistant touchscreen
– BHMA certified highest residential security rating
– Easy 1-2-3 installation with Snap ‘n Stay design
– Auto-lock with customizable time delay options
– One-touch locking from the exterior touchscreen
Pros:
– Native Apple HomeKit and Home Key support is highly convenient for Apple users.
– Built-in Wi-Fi eliminates the need for an additional bridge.
– Industry-leading security certifications provide peace of mind.
– Comprehensive app features for access management and notifications.
– Simple and quick installation process.
Cons:
– Can be a more premium-priced option.
– Touchscreen may show fingerprints over time despite resistance.
User Impressions:
Users consistently laud the Schlage Encode Plus for its reliability and robust build quality. The Apple HomeKey feature receives glowing reviews for its convenience. Many appreciate the direct Wi-Fi connectivity and the comprehensive control offered through the Schlage Home app, making it a favorite for those seeking a high-end smart lock solution.
Arpha Keyless Entry Door Lock, WiFi Smart Keypad Front
The Arpha Keyless Entry Door Lock, with its 2025 upgraded design and integrated Wi-Fi, offers a secure and convenient way to manage your home’s access. This smart deadbolt truly simplifies security by removing the need for an external bridge, connecting directly to your home Wi-Fi for remote control via smartphone. Its military-grade alloy construction and IP54 weather resistance ensure durability across extreme temperatures, guaranteeing reliable performance year-round. It’s a robust and user-friendly option for anyone looking for a dependable home assistant smart lock that can brave the elements.
Key Features:
– Upgraded with integrated Wi-Fi for remote control (no hub needed)
– Seamless integration with Amazon Alexa and Google Assistant
– Anti-peep keypad and single-use temporary passcodes for privacy
– Customizable auto-locking timers and real-time access logs
– ANSI Grade 3 Certified Heavy-Duty Deadbolt construction (military-grade alloy, IP54 weather resistant)
– Operates flawlessly from -4°F to 140°F
– Extended power with 8 AA batteries (9+ months life) and low-battery alerts
– 15-minute installation with patented template
– 24/7 dedicated customer support, 30-day money-back, 18-month assurance
Pros:
– Direct Wi-Fi connection eliminates the need for an extra hub.
– ANSI Grade 3 certification and robust build ensure high security and durability.
– Excellent battery life with helpful low-battery alerts.
– Very straightforward installation process for DIYers.
– Comprehensive customer support and warranty.
Cons:
– Lacks a fingerprint reader, relying on keypad and app access.
– May not offer as many advanced smart home integrations as some hub-based systems.
User Impressions:
Customers frequently commend the Arpha smart lock for its easy installation and reliable performance. The robust, weather-resistant build is a common highlight, as is the convenience of direct Wi-Fi connectivity for remote management. Users find the keypad responsive and the temporary passcode feature very useful for guests or service providers.
Philips Wi-Fi Smart Front Door Lock Set, Fingerprint
This Philips Wi-Fi Smart Front Door Lock Set goes beyond just a deadbolt, offering a complete handle set solution that combines modern aesthetics with robust smart features. It boasts a versatile 5-in-1 keyless entry system, including a lightning-fast 0.3-second fingerprint unlock that’s perfect for busy families. Like its deadbolt-only sibling, it features built-in Wi-Fi, eliminating the need for a separate hub and allowing you to control and monitor your door from anywhere via the Philips Home Access app. It’s an all-in-one solution for anyone wanting a stylish and secure home assistant smart lock for their main entry.
Key Features:
– 5-in-1 Keyless Entry Door Lock Deadbolt with Handle Set: fingerprint, app, passcode, mechanical key, voice (Alexa/Google Assistant)
– Built-in Wi-Fi (no hub required) for remote control
– Fast & Secure Fingerprint Unlock (0.3 seconds, up to 20 fingerprints)
– Advanced Passcode Management: up to 100 codes and unlimited one-time passwords
– Auto-Lock function (0-180 seconds)
– Real-Time Alerts & Access Logs via app
– Sleek Handle Design for a unified look
– Easy DIY Installation and U.S.-based Customer Support
Pros:
– Complete lock and handle set offers a unified, sleek appearance.
– Very fast and reliable fingerprint recognition.
– Built-in Wi-Fi simplifies setup and use.
– Extensive passcode management options for diverse access needs.
– Auto-lock and real-time alerts enhance security.
Cons:
– May require professional installation if you’re replacing a more complex existing setup.
– Specific door thickness compatibility needs to be checked (1-3/8″ to 2″ thick).
User Impressions:
Users love the Philips Front Door Lock Set for its sleek design and the convenience of having both a smart deadbolt and handle. The speed of the fingerprint scanner is frequently praised, as is the ease of managing access codes through the app. The integrated Wi-Fi is a significant draw, making it a popular choice for those looking for an all-encompassing smart entry solution.
August Home Smart Lock – Keyless Home Entry with Your
The August Home Smart Lock offers a unique approach to smart home security by attaching to your existing deadbolt on the inside of your door. This means you get to keep your original keys and the exterior appearance of your door remains unchanged, perfect for renters or those who prefer a traditional look. Its standout feature, DoorSense, tells you if your door is securely closed or left ajar, adding an extra layer of peace of mind. While it requires an August Wi-Fi Connect Bridge (sold separately) for remote access and smart assistant integrations, it provides effortless auto-unlock as you arrive, making fumbling for keys a thing of the past.
Key Features:
– Attaches to your existing deadbolt on the inside (keeps existing keys)
– Install in under 10 minutes with just a screwdriver
– Grant unlimited or limited access to family, friends, or service providers
– Exclusive DoorSense sensor indicates if the door is closed/open
– Auto-unlocks as you arrive and auto-lock as the door closes
– Works with Alexa (with Wi-Fi Connect Bridge)
– August App available for iOS and Android
– Requires 4 AA batteries (included for initial use)
Pros:
– Preserves the exterior look of your door, ideal for renters or HOA restrictions.
– Extremely easy and quick DIY installation.
– DoorSense provides valuable security information.
– Auto-unlock and auto-lock features are highly convenient.
– Flexible access scheduling.
Cons:
– Requires the August Wi-Fi Connect Bridge (sold separately) for remote control, Alexa integration, and Google Assistant.
– Doesn’t replace the exterior lock, meaning key access is still possible from outside.
User Impressions:
August Smart Lock users frequently commend its non-invasive installation and the ability to retain their original keys. The auto-unlock feature is a consistent favorite, and DoorSense is highly valued for adding an extra layer of security assurance. While the need for the Wi-Fi Connect Bridge is a common point, users find the system reliable and intuitive for daily use.
Frequently Asked Questions About Home Assistant Smart Locks
Q1: What is a home assistant smart lock?
A home assistant smart lock is a door lock that can be controlled digitally, often via a smartphone app, keypad, fingerprint, or voice commands, and integrates seamlessly with smart home platforms like Amazon Alexa, Google Assistant, or Apple HomeKit. This integration allows for advanced automations and remote control.
Q2: Do I need a smart home hub for these locks?
It depends on the lock! Many modern smart locks now feature built-in Wi-Fi, meaning they can connect directly to your home network and integrate with your voice assistant without a separate hub. However, some locks (like the Aqara U100 or August Smart Lock) may require a specific bridge or Zigbee hub for full remote functionality and integration with a broader smart home ecosystem. Always check the product specifications.
Q3: How do home assistant smart locks get power?
Most smart locks are battery-powered, typically using standard AA or AAA batteries. They are designed to be energy-efficient, with battery lives ranging from a few months to over a year. Many models will send low-battery alerts to your phone, and some even offer emergency USB-C charging ports for critical situations.
Q4: Are smart locks secure? Can they be hacked?
High-quality smart locks are designed with multiple layers of security, including advanced encryption (like AES), anti-peep keypads, and tamper alarms. While no system is entirely hack-proof, reputable brands employ robust security protocols to protect against digital and physical intrusion. Choosing locks with certifications (e.g., BHMA Grade 1 or 2) and strong encryption is key.
Q5: Can I give temporary access to guests or service providers?
Absolutely! This is one of the most popular features of smart locks. Most models allow you to generate temporary, one-time, or scheduled passcodes that can be shared with guests, cleaners, or delivery services. You can revoke access at any time, giving you complete control over who enters your home and when.
Q6: What’s the difference between a smart deadbolt and a smart lock set with a handle?
A smart deadbolt replaces only the deadbolt mechanism of your door, typically keeping your existing handle. A smart lock set with a handle replaces both the deadbolt and the door handle, offering a unified aesthetic and often more integrated features. Your choice depends on your existing door hardware and aesthetic preferences.
Q7: Is DIY installation difficult for smart locks?
For many smart locks, DIY installation is quite straightforward, often requiring just a screwdriver and about 15-30 minutes of your time. Manufacturers typically provide clear instructions and even video guides. However, it’s always wise to check your door’s specifications (thickness, backset) against the lock’s compatibility before purchasing. If you’re unsure or uncomfortable, professional installation is always an option.
Investing in a home assistant smart lock is a fantastic way to upgrade your home’s security and convenience. Whether you prioritize fingerprint access, voice control, or deep integration with your Apple, Google, or Alexa smart home system, there’s a perfect lock out there for you. We hope this guide has helped you narrow down your choices and feel confident in making your home smarter and more secure!