Ever wondered how to make your home truly smart and secure? Forget fumbling for keys or worrying if you locked the door. Welcome to the world of the smart lock interlock device – a cutting-edge solution designed to give you unparalleled control and peace of mind over your home’s access. These aren’t just fancy deadbolts; they’re intelligent systems that manage entry, monitor activity, and integrate seamlessly into your connected lifestyle.
In today’s fast-paced world, convenience and security go hand-in-hand. A modern smart lock, often acting as a sophisticated smart lock interlock device, offers multiple ways to access your home, provides real-time alerts, and lets you manage permissions from anywhere. Whether you’re a busy professional, a frequent traveler, or just someone who wants to ditch the traditional key, upgrading to one of these smart devices is a game-changer.
We’ve scoured the market to bring you a comprehensive review of the top 7 smart lock interlock devices, each offering unique features to fit various needs and preferences. Let’s dive in and find the perfect fit for your home!
Why Choose a Smart Lock Interlock Device?
- Keyless Convenience: Say goodbye to physical keys! Unlock with your fingerprint, a PIN code, your smartphone, or even your voice.
- Remote Access & Control: Let guests in, check door status, and manage access permissions from anywhere using an app.
- Enhanced Security: Features like auto-locking, tamper alerts, and randomized PINs provide robust protection against unauthorized entry.
- Smart Home Integration: Sync with Alexa, Google Assistant, Apple HomeKit, or other smart home ecosystems for a truly connected experience.
- Activity Monitoring: Keep tabs on who comes and goes with real-time notifications and event history logs.
Our Top 7 Smart Lock Interlock Devices
Here’s a closer look at some of the best smart locks that serve as excellent examples of a modern smart lock interlock device for your home.
LOCKSTAR® Smart Door Lock
The LOCKSTAR® Smart Door Lock is a true contender for convenience, boasting an impressive array of access methods and catering perfectly to the needs of busy individuals or rental property owners. What truly sets it apart is its comprehensive package, including a Wi-Fi Gateway/Bridge, ensuring you have everything needed for remote control right out of the box, unlike many competitors. It’s designed to auto-lock behind you, providing that extra layer of security and peace of mind when you’re rushing out the door.
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Key Features:
- Multiple Access Methods: APP, Fingerprint Touch ID, Keypad Code, Card Fob Key, Traditional Key.
- Auto-Lock and Manual Lock options.
- Complete Event History via Customized App with real-time notifications.
- Simple DIY Installation, even including a screwdriver and drill piece if needed.
- Perfect for Rental Properties with complete control via secure app from anywhere (Wi-Fi Gateway included).
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Pros:
- Exceptional versatility in unlocking methods.
- Wi-Fi gateway included for immediate remote access without extra purchases.
- Auto-lock feature is highly convenient.
- Easy DIY installation with all tools provided.
- Excellent for tracking access in rental properties.
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Cons:
- May have a slightly higher upfront cost due to included gateway (though this is a pro for value).
- Physical appearance might be bulkier than some minimalist designs.
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User Impressions: Customers love the sheer number of ways to unlock and the convenience of the auto-lock feature. The included Wi-Fi gateway is a huge hit, making remote management straightforward and hassle-free, especially for those managing Airbnb or rental units. Its reliability and ease of setup often come up in positive reviews.
Philips Wi-Fi Smart Door Lock, Keyless Entry Door Lock
Philips brings its renowned brand quality to the smart lock arena with this Wi-Fi enabled deadbolt. Its standout feature is the incredibly fast and accurate biometric fingerprint recognition, boasting an impressive 0.3-second unlock time and a 99.99% accuracy rate. This makes daily entry incredibly smooth and effortless. Coupled with robust remote management via the Philips Home Access app, it offers a blend of speed, security, and smart functionality.
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Key Features:
- Remote management via Philips Home Access app (Wi-Fi built-in).
- Multiple Unlock Ways: Fingerprint (0.3s, 99.99% accuracy), App, PIN Code, Physical Key, Alexa/Google Voice Assistant.
- Smart Auto-Lock with adjustable timer (30-180 seconds) and integrated door position sensors.
- Generate Temporary PIN codes (unlimited one-time, 100 user PINs).
- Easy Installation fitting standard doors (1-3/8″ to 2″ thick).
- Timely Customer Service available via phone and email.
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Pros:
- Blazing-fast and highly accurate fingerprint recognition.
- Reliable auto-lock function with door position sensors.
- Excellent remote access and temporary code generation for guests.
- Strong brand reputation and customer support.
- Voice assistant compatibility for hands-free convenience.
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Cons:
- Requires specific door thickness for optimal fit.
- Exterior screw for extra security is optional but might require an additional drill hole.
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User Impressions: Users frequently praise the Philips lock for its lightning-fast fingerprint reader, which truly makes a difference in daily use. The auto-lock feature is also a favorite, as it eliminates the nagging doubt of whether the door is locked. Remote access features are well-regarded, making it a reliable choice for modern homes.
eufy Security Smart Lock C220, Fingerprint Keyless Entry
The eufy Security Smart Lock C220 stands out with its innovative self-learning AI for fingerprint recognition, which gets more precise with every use, ensuring consistent and quick access. This lock prioritizes both long-term performance with an 8-month battery life and robust security, including alarm triggers for unusual attempts and an IP53 waterproof rating. Its built-in Wi-Fi means no extra bridge needed, streamlining your smart home setup.
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Key Features:
- 8 Months Battery Life (with 8 AA batteries).
- Self-learning AI for precise fingerprint recognition (unlocks in <1.5s).
- 6 Ways to Unlock: Fingerprint, App, Keypad, Physical Key, Apple Watch, Alexa/Google Voice Assistant.
- Control from Anywhere with Built-in Wi-Fi (no bridge required).
- Integrated eufy ecosystem compatibility for routines with eufy doorbell.
- Easy 15-minute DIY Installation (no drilling).
- Security features: Alarm for unusual attempts, -22℉ to 158℉ operating temp, IP53 Waterproof.
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Pros:
- Intelligent fingerprint learning improves reliability over time.
- Impressive battery life reduces maintenance.
- Comprehensive unlocking options including Apple Watch.
- Built-in Wi-Fi for immediate remote control.
- Strong durability and security features (IP53, tamper alarm).
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Cons:
- Requires 8 AA batteries, which might be more than some competitors.
- Fingerprint unlock speed (1.5s) is good but slightly slower than some ultra-fast options.
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User Impressions: Users are consistently impressed by the C220’s long battery life and the convenience of the self-learning fingerprint reader. The seamless integration with other eufy devices is a big plus for those already in the ecosystem. Its robust build quality and easy installation also receive high marks.
eufy Security Smart Lock C30, Keyless Entry, Built-in WiFi
The eufy Security Smart Lock C30 is a robust and reliable choice, particularly emphasizing the durability and tactile feedback of physical buttons over touchscreens. This ensures greater reliability and error resistance, a crucial aspect for everyday use. Its built-in Wi-Fi means you’re ready for remote management right out of the box, and the adaptive auto-lock feature provides flexible security, whether your door is open or closed.
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Key Features:
- Remote Control from Anywhere with Built-in Wi-Fi (no bridge required).
- Smart Lock with durable physical buttons (not touchscreen).
- Auto-lock based on time setting, whether door is open or closed.
- Easy 15-minute DIY Installation (no drilling) compatible with standard deadbolts.
- Integrated Smart Home: Pair with eufy doorbell for routines.
- Security and Durability: Low battery indicator, -22℉ to 158℉ operating temp, IPX3 waterproofing, wrong-try protection.
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Pros:
- Physical buttons offer superior durability and tactile feel.
- Built-in Wi-Fi for hassle-free remote access.
- Flexible auto-lock mechanism (door open/closed).
- Strong integration with eufy ecosystem.
- Enhanced security features like wrong-try protection.
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Cons:
- No fingerprint option (relies on keypad, app, key, voice).
- Battery life (5 months) is shorter than the C220 model.
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User Impressions: Many users appreciate the C30’s physical buttons, finding them more reliable and easier to use than touchscreens, especially in varied weather conditions. The auto-lock feature and the ease of connecting to the eufy app for remote control are frequently highlighted as major benefits. It’s considered a solid, dependable smart lock for those who don’t prioritize fingerprint access.
eufy Security Smart Lock C210, WiFi Deadbolt with Keyless
The eufy Security Smart Lock C210 offers a streamlined yet powerful solution for keyless entry, emphasizing simplicity and robust connectivity. Like its siblings, it features built-in Wi-Fi, eliminating the need for a separate hub and making remote control incredibly straightforward. Its BHMA certification for over 100,000 lock/unlock cycles speaks volumes about its durability, ensuring it’s a reliable guardian for your entryway for years to come.
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Key Features:
- Control from Anywhere with Built-in Wi-Fi (no bridge required).
- 5 Ways to Unlock: App, Keypad, Physical Key, Apple Watch, Alexa/Google Voice Assistant.
- Integrated Smart Home: Add to routines with eufy doorbell for keyless entry.
- Easy 15-minute DIY Installation compatible with most standard US deadbolts (no drilling).
- Security and Durability: BHMA Certified (100,000+ cycles), alarm for unusual attempts.
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Pros:
- Direct Wi-Fi connection simplifies remote access.
- Highly durable with BHMA certification.
- Multiple convenient unlocking options including Apple Watch support.
- Seamless integration within the eufy smart home ecosystem.
- Quick and easy installation.
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Cons:
- Lacks fingerprint recognition, relying on other keyless methods.
- No explicit battery life stated in the provided features, though typically good for eufy locks.
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User Impressions: Users value the C210 for its straightforward setup and reliable Wi-Fi connection. The BHMA certification gives them confidence in its long-term performance, and the convenience of managing access through the eufy app, often integrated with their eufy doorbell, is a major draw. It’s seen as a solid, no-frills smart lock that just works.
Anona Holo Wi-Fi Smart Lock with Keypad, Keyless Entry
The Anona Holo Wi-Fi Smart Lock is a standout choice for smart home enthusiasts, thanks to its unique “NO-HUB Matter Ecosystems Support.” This means it’s ready for future-proof smart home integration with platforms like Alexa and Apple HomeKit without needing an extra bridge, offering truly seamless voice control and connectivity. Its smart auto-lock and anomaly detection features provide an excellent layer of security, notifying you if the lock is jammed or left open.
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Key Features:
- NO-HUB Matter Ecosystems Support: Compatible with Alexa, Apple HomeKit.
- Easy Installation: Upgrade existing single-cylinder deadbolts with just a screwdriver.
- Auto-Lock & Anomaly Detection: Built-in inertial sensor detects closed door status and locks automatically; alarm for jammed or open door.
- Durable Battery Life: 4-6 months with 4 AA batteries in standard Wi-Fi mode; low power mode for extended use.
- Personalized Management: Share full home entry or create temporary/one-time passcodes via Anona App.
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Pros:
- Future-proof Matter support simplifies smart home integration.
- No hub required for Wi-Fi or Matter connectivity.
- Intelligent auto-lock and useful anomaly detection alerts.
- Solid battery life with an energy-saving mode.
- Flexible access management for various users.
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Cons:
- No fingerprint sensor.
- May require a learning curve for new Matter users (though beneficial in the long run).
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User Impressions: Early adopters are excited about Anona Holo’s Matter compatibility, recognizing its potential for a truly unified smart home. The auto-lock and anomaly detection features are highly appreciated for enhancing security and peace of mind. Users find the installation easy and the app intuitive for managing access.
Lockly Secure Pro Smart Lock Wi-Fi, Keyless Entry Digital
The Lockly Secure Pro stands in a league of its own with its patented PIN Genie keypad technology, which constantly reshuffles numbers after each use to prevent code guessing and shoulder surfing – a truly unique security innovation. Coupled with a highly advanced 3D biometric fingerprint sensor that can store up to 99 fingerprints, this lock offers top-tier versatility and security. It’s designed for both residential and commercial use, emphasizing durability with an IPX4 rating.
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Key Features:
- Versatile Unlocking Options: Patented PIN Genie keypad, 3D biometric fingerprint sensor, mobile app, voice commands, physical keys.
- AI-Powered Security: PIN Genie technology reshuffles numbers; advanced 3D biometric fingerprint sensor (up to 99 prints).
- Smart Remote Access: Manage via Lockly Home app, voice assistants; optional Lockly Secure Link Wi-Fi hub for extended functionality.
- Real-Time Alerts & Flexible Access: Instant notifications, eKeys, eBadges, Offline Access Codes (OAC).
- Easy Installation & 24/7 Service: Step-by-step guides, backup physical keys, 9V emergency battery port.
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Pros:
- Unique PIN Genie technology offers superior keypad security.
- Highly advanced and capacious fingerprint sensor.
- Designed for durability (IPX4 rating, residential/commercial use).
- Comprehensive remote access and flexible temporary access options (OAC is great).
- Excellent customer service and emergency backup features.
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Cons:
- Wi-Fi functionality requires an optional hub for “extended functionality” (though base remote access is via Bluetooth for some functions). This can be a point of confusion for some users. (Note: product description says “Smart Remote Access – Manage and monitor… by adding the optional Lockly Secure Link Wi-Fi hub for extended functionality.”)
- Higher price point due to advanced features and technology.
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User Impressions: Lockly Secure Pro users rave about the PIN Genie technology, finding it a genuinely innovative and effective security measure. The 3D fingerprint sensor is highly praised for its speed and accuracy. While some note the need for the optional Wi-Fi hub for full remote functionality, they feel the advanced security features and robust build quality make it a worthwhile investment for serious home security.
Key Considerations When Buying Your Smart Lock Interlock Device
- Connectivity: Do you need Wi-Fi (for remote access) or is Bluetooth (for local control) sufficient? Some locks offer both or require a hub for Wi-Fi.
- Unlock Methods: Fingerprint, keypad, app, key fob, physical key, voice control – which methods suit your lifestyle best?
- Battery Life: How often do you want to change batteries? Look for models with long battery endurance and low battery indicators.
- Installation: Most are DIY-friendly, but check compatibility with your door thickness and existing deadbolt.
- Security Features: Beyond basic locking, consider auto-lock, tamper alarms, unique PIN technologies, and event logs.
- Smart Home Ecosystem: Does it integrate with your existing smart home devices (Alexa, Google Home, Apple HomeKit, Matter)?
- Durability & Weather Resistance: Will it withstand the elements if installed on an exterior door? Look for IP ratings.
- Customer Support: Good support is crucial if you run into any issues.
Conclusion
Choosing the right smart lock interlock device is about balancing advanced security with everyday convenience. Each product on our list offers a unique blend of features designed to enhance your home’s safety and your peace of mind. Whether you prioritize lightning-fast fingerprint access, robust Wi-Fi connectivity, or innovative keypad security, there’s a smart lock out there for you.
Investing in a high-quality smart lock isn’t just an upgrade; it’s a step towards a more secure, convenient, and truly intelligent home. So, go ahead, pick the one that fits your needs, and enjoy the freedom of keyless living!
FAQ Section
Q1: What exactly is a “smart lock interlock device” in a home context?
A1: In a home context, a “smart lock interlock device” refers to an advanced smart lock that doesn’t just lock a door but also integrates with other systems or offers sophisticated access control features. This can include features like automatic locking when a door is closed, remote management of access, temporary code generation, or integration with security cameras, effectively “interlocking” various aspects of your home’s security and access. It provides intelligent control over who can enter and when.
Q2: How do smart locks improve home security compared to traditional locks?
A2: Smart locks offer several security enhancements:
* Keyless Entry: Eliminates lost or stolen keys.
* Remote Monitoring: Allows you to check door status and lock/unlock from anywhere.
* Access Control: Grant temporary or scheduled access to guests, dog walkers, etc., without sharing physical keys.
* Audit Trails: Many smart locks keep a log of who entered and when.
* Tamper Alerts: Some notify you of forced entry attempts.
* Randomized Keypads: Features like Lockly’s PIN Genie prevent code guessing.
Q3: Are smart locks susceptible to hacking?
A3: While no technology is 100% hack-proof, reputable smart lock brands use strong encryption and security protocols (like AES 128-bit) to protect against unauthorized access. They are generally considered very secure. It’s crucial to use strong, unique passwords for your app, keep your software updated, and use two-factor authentication if available. Physical security (like a robust deadbolt mechanism) is also paramount.
Q4: What’s the main difference between Wi-Fi and Bluetooth smart locks?
A4:
* Bluetooth Locks: Connect directly to your smartphone when you’re within range (usually 30-50 feet). They are energy-efficient but lack remote access unless paired with a separate Wi-Fi bridge/hub.
* Wi-Fi Locks: Connect directly to your home’s Wi-Fi network, allowing you to control and monitor the lock from anywhere with an internet connection, without needing a separate bridge. They consume more battery power due to continuous Wi-Fi connection.
Q5: How long do smart lock batteries typically last?
A5: Battery life varies significantly based on usage, features (e.g., Wi-Fi vs. Bluetooth), and battery type. Most smart locks use AA or AAA batteries and can last anywhere from 4 months to over a year. Many models include low battery alerts to give you ample time to replace them.
Q6: Can I install a smart lock myself, or do I need a professional?
A6: Most smart locks are designed for DIY installation, requiring only a screwdriver and about 15-30 minutes of your time. They typically fit standard door preparations for single-cylinder deadbolts. However, if your door isn’t standard, or you’re uncomfortable with basic tools, a professional locksmith or handyman can install it for you.
Q7: Do smart locks work with voice assistants like Alexa or Google Assistant?
A7: Yes, many modern smart locks are compatible with popular voice assistants. This allows you to lock/unlock your door or check its status using voice commands through devices like Amazon Echo, Google Home, or even Apple HomePod (for HomeKit-compatible locks). Always check the product specifications for specific compatibility.