Hey there, smart home enthusiast! Ever find yourself fumbling for keys in the rain or wondering if you locked the door after you’ve already left? Well, you’re not alone! The world of home security is constantly evolving, and smart locks are leading the charge, offering unparalleled convenience and peace of mind. But with so many options out there, how do you pick the right one? That’s where we come in!
In this guide, we’re diving deep into some of the best smart lock suppliers on the market, helping you navigate the features, pros, and cons of their standout products. We’re talking about keyless entry, remote access, biometric security, and seamless integration with your existing smart home setup. Get ready to ditch those old keys and step into a truly smart home experience!
We’ve rounded up seven fantastic smart lock options that promise to make your life a whole lot easier and your home a lot safer. Let’s unlock the possibilities!
August Home, Silver Wi-Fi Connected Smart Keyless Entry…
The August Smart Lock stands out by cleverly upgrading your existing deadbolt from the inside, meaning you don’t have to change the look of your front door. It’s perfect for those who love the idea of smart home tech but want to maintain their home’s original aesthetic. Installation is a breeze, and you’ll be granting access, auto-locking, and controlling your door remotely in no time, all while keeping your traditional keys as a backup – just in case!
-
Key Features:
- Upgrades existing deadbolt from the inside, preserving exterior look.
- Grant permanent, scheduled, or temporary access via the August app.
- Easy 10-minute DIY installation.
- Auto-Unlock as you approach and Auto-Lock upon closing (with DoorSense).
- Built-in Wi-Fi for direct smart home integration (Alexa, Google Assistant, HomeKit, SmartThings).
- Award-winning design and functionality.
- Optional Smart Keypad for code entry (sold separately).
- Optional biometric recognition via phone for extra security.
-
Pros:
- Keeps your existing keys and exterior lock appearance.
- Very easy and quick installation.
- Excellent smart home ecosystem compatibility.
- “DoorSense” feature provides true peace of mind about door status.
- Convenient auto-unlock and auto-lock features.
-
Cons:
- Keypad and remote access bridge (for older models) are separate purchases.
- Relies heavily on smartphone for core functionality.
- Can be pricier than some basic smart locks.
User Impressions: Users frequently praise August for its straightforward installation and its ability to seamlessly integrate with their smart home systems. The auto-unlock feature is often highlighted as a game-changer, though some users wish the battery life was longer. Overall, it’s considered a reliable and convenient upgrade for existing deadbolts.
eufy Security Smart Lock C30, Keyless Entry, Built-in WiFi…
eufy steps into the smart lock arena with the C30, a robust keyless entry system that boasts built-in Wi-Fi, eliminating the need for an extra hub. What truly sets this lock apart are its durable physical buttons, offering a tactile and reliable alternative to touchscreens, especially in varying weather conditions. It’s a solid choice for anyone looking for straightforward control and dependable security without fuss.
-
Key Features:
- Built-in Wi-Fi for remote control via eufy Security app, no bridge needed.
- Multiple unlock methods: physical key, voice (Alexa/Google Assistant), physical buttons.
- Physical buttons designed for enhanced durability and error resistance.
- Auto-lock feature based on time settings, whether door is open or closed.
- Easy 15-minute DIY installation, compatible with most standard deadbolts.
- Low battery indicator and IPX3 waterproofing.
- Wrong-try protection temporarily locks system after incorrect attempts.
-
Pros:
- No additional bridge required for remote access.
- Physical buttons offer reliability over touchscreens.
- Simple and quick installation process.
- Good operating temperature range for various climates.
- Strong focus on security features like wrong-try protection.
-
Cons:
- IPX3 waterproofing is splash-resistant, not fully waterproof.
- Battery life (up to 5 months) might require more frequent changes than some competitors.
- Lacks a fingerprint unlock option.
User Impressions: Customers appreciate the C30’s ease of installation and the convenience of built-in Wi-Fi. The physical buttons are a hit for their responsiveness and durability, especially compared to touch-sensitive keypads. Some users wished for longer battery life, but overall, the lock is seen as a reliable and secure choice.
Philips Wi-Fi Door Lock, WiFi Smart Lock Keyless Entry…
Philips brings its renowned quality to smart home security with this Wi-Fi Door Lock, offering a versatile range of entry options including a highly responsive fingerprint scanner. Imagine simply touching your lock and walking right in – no fumbling for keys or remembering codes! Its built-in Wi-Fi connectivity and comprehensive app control make it a compelling choice for a truly connected and secure home.
-
Key Features:
- Built-in Wi-Fi for remote lock/unlock via smartphone app (no hub needed).
- Flexible unlocking: app, passcode, fingerprint, physical key, voice (Alexa/Google Assistant).
- One-touch fingerprint unlock for instant access.
- Create up to 100 custom passcodes (permanent, one-time, scheduled).
- Auto-lock feature adjustable from 10 to 180 seconds.
- Real-time notifications and full access history in the app.
- “Away Mode” disables all unlock methods except master code for enhanced security.
- Easy DIY installation in minutes with a screwdriver.
-
Pros:
- Diverse unlocking methods, including a convenient fingerprint reader.
- High capacity for user passcodes, great for guests or renters.
- Robust security features like “Away Mode” and real-time alerts.
- Built-in Wi-Fi simplifies setup and remote access.
- Responsive US-based customer service.
-
Cons:
- Batteries are not included with the purchase.
- Users need to check door size compatibility carefully before purchase.
- Fingerprint reader effectiveness can sometimes vary with usage or finger condition.
User Impressions: Reviewers love the convenience of the fingerprint unlock and the ability to manage so many passcodes remotely. The built-in Wi-Fi gets high marks for its simplicity, and customers generally feel secure with the lock’s performance and the responsive customer support from Philips.
eufy Security Smart Lock C220, Fingerprint Keyless Entry…
The eufy Security Smart Lock C220 takes the convenience of keyless entry to the next level with its self-learning AI fingerprint recognition, which gets more precise with every use. Coupled with an impressive 8-month battery life and multiple ways to unlock—including an Apple Watch integration—the C220 is designed for ultra-convenience and long-lasting performance, making it a standout among smart lock suppliers.
-
Key Features:
- 8-month battery life with 8 AA batteries.
- Self-learning AI fingerprint recognition for improved accuracy.
- 6 ways to unlock: fingerprint, eufy Security app, keypad, physical key, Apple Watch, voice (Alexa/Google Assistant).
- Built-in Wi-Fi for remote control via eufy Security app, no bridge required.
- Integrates with eufy ecosystem (e.g., with eufy doorbells).
- Easy 15-minute DIY installation without drilling.
- Alarm triggered by unusual unlock attempts.
- IP53 Waterproof and wide operating temperature range (-22℉ to 158℉).
-
Pros:
- Exceptionally long battery life reduces maintenance.
- Fast and improving fingerprint recognition.
- Wide array of unlock options, including Apple Watch support.
- Built-in Wi-Fi for direct remote control.
- Robust security features and good weather resistance.
-
Cons:
- Requires 8 AA batteries, which can be a larger initial investment.
- Fingerprint sensor might have a learning curve for initial recognition.
- While IP53 is good, it’s not fully submerged-proof.
User Impressions: Users are highly impressed with the C220’s fast fingerprint recognition and the long-lasting battery. The multiple unlock options are frequently praised for their versatility. While some found the initial fingerprint setup a bit finicky, overall satisfaction is high for its reliability and smart features.
Philips WiFi Deadbolt Smart Lock with Handle,…
For those looking for a complete door upgrade rather than just a smart deadbolt, the Philips WiFi Deadbolt Smart Lock with Handle offers an all-in-one solution. This unit includes a matching handle set, providing a sleek, cohesive look for your door, coupled with a lightning-fast 0.3-second fingerprint sensor. It combines aesthetics with cutting-edge smart features, making it a compelling option for a comprehensive smart entry system.
-
Key Features:
- Connects directly to 2.4GHz WiFi, no hub needed.
- Complete matching handle set included for a unified look.
- Remote control via Philips Home Access App: lock/unlock, user management, history.
- Voice Assistant Compatible (Alexa, Google Assistant).
- 0.3-second fingerprint fast access.
- Versatile passcode options: permanent, one-time, periodic, recurring.
- Auto-lock feature (0–180 seconds).
- Real-time status checks and access history.
-
Pros:
- All-in-one solution with a matching handle.
- Incredibly fast fingerprint recognition.
- Extensive options for creating and managing passcodes.
- Direct Wi-Fi connection for simple remote access.
- Convenient auto-lock and remote status checks.
-
Cons:
- Might require a more involved installation compared to deadbolt-only replacements.
- Limited to 2.4GHz Wi-Fi network.
- Could be a larger investment due to being a full handle set.
User Impressions: Customers love the integrated design and the super-fast fingerprint unlock, often citing it as the best feature. The app control and versatile passcode options are highly valued, particularly for managing access for multiple users or rentals. Installation, while more involved than a simple deadbolt, is generally manageable with the clear instructions.
Level Lock Smart Lock (Satin Nickel) – No Longer…
Important Note: As of this review, the Level Lock Smart Lock in Satin Nickel is no longer available directly from the manufacturer. While it garnered attention for its unique “invisible” design, blending seamlessly into your existing deadbolt and making it nearly indistinguishable from a standard lock, its discontinuation means it’s not a viable option for new purchases directly.
-
Key Features (Historical):
- Designed to be completely invisible from the outside, maintaining curb appeal.
- Converts existing deadbolt into a smart lock from within the door.
- Keyless entry via smartphone or key card.
- Smart home integration (e.g., Apple HomeKit).
-
Pros (Historical):
- Unparalleled aesthetic discretion – looks like a regular lock.
- Innovative design and engineering.
- Maintained traditional key access.
-
Cons:
- No longer available from the manufacturer, making it difficult to acquire new.
- Potentially limited future support or software updates.
- May require specific deadbolt types for compatibility.
User Impressions: Historically, users were captivated by the Level Lock’s stealthy design and minimalist approach, often praising how it didn’t compromise their home’s exterior look. However, the product’s current unavailability is a significant drawback for anyone looking to purchase.
Unfortunately, this product is no longer available for purchase.
August Home Smart Lock – Keyless Home Entry with Your…
This version of the August Smart Lock is the classic model that started it all, providing a simple yet effective way to turn your existing deadbolt into a smart, keyless entry system. It excels at preserving your traditional lock and keys while adding smart capabilities like auto-unlock, DoorSense, and basic remote access (with an optional bridge). It’s a fantastic entry point into smart home security for those who value simplicity and familiarity.
-
Key Features:
- Connects to your existing deadbolt on the inside, keeping your original keys.
- Quick installation in under 10 minutes with a screwdriver.
- Grant unlimited, scheduled, or temporary access to others.
- “DoorSense” sensor alerts you if your door is securely closed or left open.
- Auto-unlocks as you arrive; Auto-lock can be timed.
- Compatible with Alexa for status checks and low battery notifications.
- August Wi-Fi Connect Bridge (sold separately) for remote access/Alexa integration.
- August Smart Keypad (sold separately) for key-code entry.
-
Pros:
- Maintains existing exterior look and traditional key functionality.
- Extremely easy and fast to install.
- DoorSense provides crucial “door open/closed” status.
- Convenient auto-unlock feature.
- Good for integrating with Alexa (with bridge).
-
Cons:
- Wi-Fi Connect Bridge and Smart Keypad are separate purchases, adding to the cost for full functionality.
- Relies on Bluetooth initially, requiring a bridge for full remote access.
- Battery life could be better.
User Impressions: This original August Smart Lock is consistently praised for its ease of installation and the invaluable DoorSense feature. Users love the convenience of auto-unlock, though some note the necessity of purchasing the Wi-Fi Connect Bridge for true remote capabilities. It’s often recommended for its straightforward approach to smartening up an existing door.
Frequently Asked Questions (FAQs) About Smart Locks
Q1: What exactly is a smart lock, and how does it work?
A smart lock is an electromechanical lock that allows you to open and close your door using a smartphone app, fingerprint, voice commands, or a keypad, instead of just a traditional physical key. Many connect to your home’s Wi-Fi or Bluetooth, letting you control access remotely, monitor activity, and even integrate with other smart home devices.
Q2: Are smart locks truly secure, or can they be easily hacked?
Modern smart locks are designed with robust security features, including advanced encryption, secure authentication protocols, and tamper alerts. While no system is 100% hack-proof, reputable smart lock suppliers employ sophisticated cybersecurity measures to protect your home. It’s always a good idea to use strong passwords and keep your lock’s software updated.
Q3: Do I need a Wi-Fi connection for my smart lock to work?
Not always. Many smart locks use Bluetooth for local control, meaning you can unlock it with your phone when you’re nearby. However, for remote control (e.g., unlocking your door from work) or integration with voice assistants, a Wi-Fi connection (often via a built-in Wi-Fi chip or a separate bridge) is typically required.
Q4: Can I still use a traditional key with a smart lock?
Absolutely! Many smart locks, especially those that retrofit your existing deadbolt (like August Home models), allow you to continue using your physical keys as a backup. Others might include a keyhole as an override option, offering peace of mind if batteries die or technology fails.
Q5: How long do smart lock batteries typically last, and what happens when they die?
Battery life varies significantly between models, ranging from a few months to over a year, depending on usage frequency and features (e.g., Wi-Fi constantly on uses more power). Most smart locks will provide low-battery warnings well in advance. If they die, most models have a backup power option (like a 9V battery jump-start) or allow traditional key access, ensuring you’re never locked out.
Q6: What are the main benefits of installing a smart lock?
The biggest benefits include unparalleled convenience (keyless entry, remote access), enhanced security (activity logs, auto-lock, tamper alerts), flexibility (granting temporary access to guests or service providers), and seamless integration with your smart home ecosystem, simplifying your daily routines.
Q7: How do I choose the best smart lock for my home?
Consider your specific needs: Do you want a full replacement or just a retrofit? What unlock methods do you prefer (keypad, fingerprint, app)? Do you need remote access, and do you want a hub or built-in Wi-Fi? How important is smart home integration? Reading reviews and understanding the features of different smart lock suppliers will help you find the perfect fit.