10 Best Affordable Smart Locks: Secure Your Home Without Breaking the Bank

Tired of fumbling for keys or worrying if you locked the door? Smart locks offer incredible convenience and enhanced security, but often come with a hefty price tag. Good news! You don’t have to break the bank to upgrade your home’s entry. Modern technology has brought forth a fantastic range of affordable smart lock options that offer robust features without emptying your wallet.

In this guide, we’re diving deep into the top 10 budget-friendly smart locks that punch above their weight. We’ll explore their standout features, highlight their pros and cons, and give you a peek into what real users think. Ready to ditch those jangling keys and embrace smarter home security? Let’s unlock some great options!


Top 10 Affordable Smart Locks Reviewed

1. eufy Security Smart Lock C30, Keyless Entry, Built-in WiFi

eufy Security Smart Lock C30, Keyless Entry, Built-in WiFi...

The eufy Security Smart Lock C30 stands out for its seamless integration and built-in Wi-Fi, meaning you don’t need an extra bridge to control it from anywhere. This deadbolt offers multiple ways to unlock, including voice commands with Alexa or Google Assistant, and boasts durable physical buttons rather than a touchscreen, which can be a real plus for reliability. Plus, it’s designed for easy DIY installation, getting you set up in about 15 minutes.

  • Key Features:
    • Built-in Wi-Fi for remote control via eufy Security app (no bridge needed).
    • Multiple unlock methods: physical key, voice commands (Alexa/Google Assistant), physical button.
    • Auto-lock function based on time settings.
    • Easy 15-minute DIY installation, compatible with most standard deadbolts.
    • Integrated with eufy doorbell for ecosystem control.
    • Wrong-try protection and IPX3 waterproofing.
  • Pros:
    • True remote control without a separate hub.
    • Durable physical buttons often preferred over touchscreens.
    • Quick and easy installation process.
    • Good smart home integration within the eufy ecosystem.
    • Robust security features like wrong-try protection.
  • Cons:
    • Battery life is around 5 months, which might require more frequent changes.
    • Batteries (4 AA) are not included.
  • User Impressions: Users frequently praise its reliable performance and the convenience of having built-in Wi-Fi. Many appreciate the physical buttons for their tactile feedback and durability. The easy installation process is also a big win for most homeowners.
    See it on Amazon here

2. TMEZON Smart Door Lock Fingerprint, Keyless Entry Door Lock

TMEZON Smart Door Lock Fingerprint, Keyless Entry Door Lock...

If you’re looking for ultimate flexibility in how you enter your home, the TMEZON Smart Door Lock is a fantastic choice. It offers five different ways to unlock, including a lightning-fast fingerprint reader that boasts a 99% recognition rate. This smart door knob is perfect for families or small offices, supporting up to 50 fingerprints and 100 IC cards, making key management a breeze.

  • Key Features:
    • 5-in-1 unlocking: Fingerprint, Passcode, TUYA APP (Bluetooth), IC Cards (4 included), Physical Keys.
    • Fast 0.2-second fingerprint unlock with 99% recognition rate.
    • TUYA Bluetooth App control for remote management, E-codes, and log records.
    • Supports 50+ fingerprints and 100 IC cards.
    • Auto-lock and One-Key Anti-lock functions for added security and privacy.
    • Voice-guided, drill-free installation for most standard doors.
  • Pros:
    • Extremely versatile with five unlocking methods.
    • Very fast and accurate fingerprint recognition.
    • Supports a high number of users (fingerprints, IC cards).
    • Convenient auto-lock and anti-lock features.
    • Easy installation with voice guidance.
  • Cons:
    • App control is via Bluetooth, not Wi-Fi, limiting remote access range.
    • Requires waking up the lock before using fingerprint/passcode.
  • User Impressions: Customers love the multiple unlocking options, especially the quick fingerprint access. The ease of installation and intuitive app control also receive high marks, making it a popular choice for hassle-free entry.
    See it on Amazon here

3. August Home, Silver Wi-Fi Connected Smart Keyless Entry

August Home, Silver Wi-Fi Connected Smart Keyless Entry...

The August Wi-Fi Connected Smart Lock is unique because it upgrades your existing deadbolt from the inside, meaning your exterior door hardware remains untouched – perfect for maintaining curb appeal or satisfying HOA rules. This award-winning smart lock simplifies access sharing and offers smart features like Auto-Unlock as you approach and Auto-Lock when you close the door, providing truly hands-free entry.

  • Key Features:
    • Installs over existing deadbolt on the inside of the door.
    • Built-in Wi-Fi for remote control and smart home integration (Alexa, Google Assistant, Apple HomeKit, SmartThings).
    • Auto-Unlock as you arrive and Auto-Lock with DoorSense.
    • Easy sharing of permanent, scheduled, or temporary access via August app.
    • Supports phone’s biometric recognition for extra security.
    • Award-winning and highly compatible with various smart home ecosystems.
  • Pros:
    • Maintains exterior appearance of your door.
    • Seamless smart home compatibility with popular platforms.
    • True hands-free Auto-Unlock and Auto-Lock.
    • Simple 10-minute installation.
    • Highly rated and recognized by tech experts.
  • Cons:
    • Does not include a keypad for code entry (sold separately).
    • Relies solely on a smartphone for primary unlocking unless keypad is added.
  • User Impressions: Users highly recommend the August lock for its elegant design, seamless app experience, and the convenience of not having to change their exterior lock. The auto-unlock feature is often highlighted as a game-changer.
    See it on Amazon here

4. Evanshow Smart Door Lock with Knob, Keyless Entry Door

Evanshow Smart Door Lock with Knob, Keyless Entry Door...

The Evanshow Smart Door Lock offers a comprehensive keyless entry experience packed into a sleek door knob design. It’s especially appealing for its quick 0.5-second fingerprint unlock and convenient app management via Tuya. Perfect for bedroom doors, apartments, or offices, this lock emphasizes effortless control and enhanced privacy features like silent mode.

  • Key Features:
    • Multiple unlock methods: Tuya app, fingerprint, keypad passcode, NFC card, mechanical key.
    • Advanced biometric tech for 0.5-second fingerprint unlocks.
    • App management for permanent/temporary access, entry logs, and silent mode.
    • Auto-lock function after a pre-set time.
    • Easy, drill-free installation for 1.18″-1.97″ thick wooden doors.
  • Pros:
    • Fast biometric unlock.
    • Versatile unlocking options for different needs.
    • Comprehensive app management for user control.
    • Simple DIY installation without drilling.
    • Auto-lock provides peace of mind.
  • Cons:
    • NFC card functionality might not be widely used by all.
    • Specific door thickness compatibility.
  • User Impressions: Customers appreciate the convenience of the fingerprint reader and the quick setup. It’s often chosen for interior doors due to its knob design, with users praising its reliability for personal spaces.
    See it on Amazon here

5. Smart Door Lock with Knob, LinkThai Keyless Entry

Smart Door Lock with Knob,LinkThai Keyless Entry...

The LinkThai Smart Door Lock prioritizes user-friendliness and essential security in a compact knob design. With five unlocking methods, including a straightforward app interface and an automatic locking feature, it aims to provide a hassle-free transition to smart living. Its robust aluminum alloy construction ensures durability, making it a reliable affordable smart lock for various scenarios.

  • Key Features:
    • 5-in-1 unlocking: Password, Key Fob, APP (Bluetooth), Fingerprint, Mechanical Key.
    • Made of durable aluminum alloy for enhanced security.
    • App allows easy programming and remote unlocking (within 16ft Bluetooth range).
    • Supports 50 codes and fingerprints for family and guests.
    • Automatic locking function with adjustable time setting.
    • Simple 10-minute installation with just a screwdriver.
  • Pros:
    • Very easy and quick installation.
    • Durable construction for home security.
    • Multiple convenient unlocking options.
    • User-friendly app interface.
    • Excellent customer service and warranty.
  • Cons:
    • Bluetooth range limits remote app control.
    • Requires 4 AAA batteries, not included.
  • User Impressions: Users highlight the lock’s simplicity and quick setup as major benefits. The five-in-one unlocking methods are well-received, and customers appreciate the responsive customer support.
    See it on Amazon here

6. Philips Wi-Fi Door Lock, WiFi Smart Lock Keyless Entry

Philips Wi-Fi Door Lock, WiFi Smart Lock Keyless Entry...

The Philips Wi-Fi Door Lock offers premium features with the convenience of built-in Wi-Fi, eliminating the need for an extra hub. This smart lock is all about flexibility, providing five distinct ways to unlock your door, including a “your fingers is your key” biometric scanner. Its Away Mode offers an extra layer of security when you’re traveling, making it a dependable choice for peace of mind.

  • Key Features:
    • Built-in Wi-Fi for remote control from anywhere (no hub needed).
    • Flexible unlocking: app, passcode, fingerprint, physical key, voice (Alexa/Google Assistant).
    • Instant fingerprint unlock.
    • Create up to 100 custom passcodes (one-time or scheduled).
    • Auto-lock function (10-180 seconds) and Away Mode for enhanced security.
    • Real-time notifications and full access history.
    • Easy DIY installation (screwdriver only).
  • Pros:
    • True remote access via built-in Wi-Fi.
    • Excellent range of unlocking options, including voice control.
    • Large capacity for user codes.
    • Advanced security features like Away Mode and instant notifications.
    • Responsive US-based customer service.
  • Cons:
    • Batteries are not included.
    • Door thickness compatibility needs to be checked carefully before purchase.
  • User Impressions: Users are highly satisfied with the seamless Wi-Fi connectivity and the variety of unlocking methods. The fingerprint reader is a particular favorite for its speed and accuracy, and many appreciate the robust security features.
    See it on Amazon here

7. Fingerprint Door Lock, Smart Fingerprint Door Knob with

Fingerprint Door Lock, Smart Fingerprint Door Knob with...

This Smart Fingerprint Door Knob is designed for convenience and privacy, boasting a 4-in-1 unlocking system and a long-lasting rechargeable battery. It emphasizes local data storage for enhanced security, ensuring your personal information stays private. With features like passage mode and an anti-peep keypad, it’s a versatile choice for securing various rooms in your home or office.

  • Key Features:
    • 4-in-1 unlocking: Fingerprint (20 users), Passwords (20 users), App Bluetooth control, Backup keys.
    • Rechargeable 400mAh battery (up to 1 year battery life) with Type C charging.
    • Automatic locking, passage mode, and private mode.
    • Anti-peep keypad for password entry.
    • Local storage of fingerprints and app data (no cloud upload).
    • Effortless installation for most American doors.
  • Pros:
    • Rechargeable battery is a significant convenience.
    • Strong focus on privacy with local data storage.
    • Versatile modes (passage, private) for different needs.
    • Easy to install and use.
    • Comprehensive app features for user management.
  • Cons:
    • Remote access via app requires a separate gateway (not included).
    • Lower user capacity for fingerprints/passwords compared to some others.
  • User Impressions: Customers love the rechargeable battery feature, eliminating the need for constant battery replacements. The local data storage provides peace of mind regarding privacy, and the simplicity of setup makes it a popular choice for interior doors.
    See it on Amazon here

8. eufy Security Smart Lock C220, Fingerprint Keyless Entry

eufy Security Smart Lock C220, Fingerprint Keyless Entry...

The eufy Security Smart Lock C220 takes keyless entry to the next level with its self-learning AI fingerprint recognition, which gets more accurate over time. This affordable smart lock offers six ways to unlock, including voice assistants and even Apple Watch, providing ultimate flexibility. With built-in Wi-Fi, you get remote control and seamless integration with your eufy smart home ecosystem, all while enjoying an impressive 8-month battery life.

  • Key Features:
    • 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 control from anywhere (no bridge required).
    • 8-month battery life using 8 AA batteries.
    • Integrated with eufy ecosystem for routine control.
    • Easy 15-minute DIY installation, IP53 Waterproof.
    • Alarm triggered by unusual attempts.
  • Pros:
    • Exceptional battery life (8 months).
    • AI-powered fingerprint recognition improves with use.
    • Wide array of unlocking methods, including Apple Watch.
    • Full remote control via built-in Wi-Fi.
    • Strong security and durability features.
  • Cons:
    • Requires 8 AA batteries (not included).
    • Fingerprint unlock speed is 1.5s, slightly slower than some ultra-fast options.
  • User Impressions: Users are highly impressed by the long battery life and the smart, adaptive fingerprint reader. The extensive unlocking options and reliable Wi-Fi connectivity make it a top pick for those seeking advanced features in an affordable smart lock.
    See it on Amazon here

9. Ulecoce Keyless Entry Door Lock Built-in WiFi with Handle

Ulecoce Keyless Entry Door Lock Built-in WiFi with Handle...

The Ulecoce Keyless Entry Door Lock combines a sleek handle design with robust smart features, including built-in Wi-Fi for comprehensive remote management. Its ultra-fast 0.3-second fingerprint recognition boasts a 99.99% accuracy rate, making entry incredibly swift and reliable. The unique Wi-Fi activation only when the doorbell is pressed helps conserve battery, giving you an impressive balance of convenience and efficiency.

  • Key Features:
    • 4-in-1 unlocking: Built-in Wi-Fi control, fingerprint, passcode, mechanical key.
    • Built-in Wi-Fi for remote access authorization and log viewing.
    • Ultra-fast 0.3s fingerprint recognition with 99.99% accuracy.
    • Unique Wi-Fi activation via doorbell button for battery efficiency.
    • Auto-lock (10-30 seconds) and one-touch lock function.
    • ANSI-certified with advanced anti-tamper system.
    • Easy DIY installation for left and right-hand doors.
  • Pros:
    • Excellent fingerprint recognition speed and accuracy.
    • Smart battery-saving Wi-Fi activation.
    • Comprehensive remote control and access management.
    • High security with auto-lock and anti-tamper features.
    • Simple and quick installation.
  • Cons:
    • “Button batteries” mentioned as not included, which might imply multiple types are needed.
    • Doorbell button activation for Wi-Fi might be an extra step for some.
  • User Impressions: Customers frequently commend the lightning-fast fingerprint reader and the smart Wi-Fi feature that helps extend battery life. The ease of installation and intuitive operation also receive high marks, making it a strong contender for a smart home upgrade.
    See it on Amazon here

10. DEVO G3 Smart Lock, Fingerprint Door Lock, Wi-Fi Deadbolt

DEVO G3 Smart Lock,Fingerprint Door Lock, Wi-Fi Deadbolt...

The DEVO G3 Smart Lock is a feature-rich Wi-Fi deadbolt that offers incredible value, making it a standout affordable smart lock. Its AI fingerprint recognition learns with each use, ensuring swift and accurate unlocks, while built-in Wi-Fi provides remote control and access management via the Tuya Security app. With five entry methods and robust durability, it’s a modern solution for comprehensive home security.

  • Key Features:
    • AI fingerprint recognition (0.25s recognition, 0.5s unlock) for up to 100 fingerprints.
    • Built-in Wi-Fi for remote control and management via Tuya Security app (no bridge).
    • 5-in-1 entry methods: App, password, fingerprint, IC card, physical key.
    • Compatible with Alexa/Google Home.
    • Auto-lock (5-900 seconds) and one-touch lock.
    • IP54 waterproof and wide temperature operating range.
    • 8-month battery life with 8 AA batteries.
  • Pros:
    • Advanced AI fingerprint learning for high accuracy.
    • Full remote control and smart home integration via Wi-Fi.
    • High user capacity for fingerprints.
    • Long battery life and robust durability.
    • Flexible auto-lock timing.
  • Cons:
    • Requires 8 AA batteries (not included).
    • Longer auto-lock range might be unnecessary for most users.
  • User Impressions: Users highly rate the DEVO G3 for its responsive fingerprint reader and seamless Wi-Fi connectivity. The wide range of unlocking methods and the robust build quality are frequently praised, making it a reliable and smart investment.
    See it on Amazon here

Frequently Asked Questions (FAQ)

Q1: Are affordable smart locks as secure as more expensive ones?

A1: Yes, many affordable smart locks offer robust security features, including strong encryption, tamper alarms, and multiple unlocking methods. While some high-end models might have advanced certifications or more complex features, the core security of a good quality affordable smart lock is often very reliable for residential use. Always look for features like auto-lock, wrong-try protection, and durable construction.

Q2: What’s the main difference between Wi-Fi and Bluetooth smart locks?

A2: Wi-Fi smart locks connect directly to your home’s Wi-Fi network, allowing you to control and monitor them remotely from anywhere with internet access. Bluetooth smart locks, on the other hand, connect to your smartphone only when you’re within Bluetooth range (usually 10-30 feet). For remote access with a Bluetooth lock, you typically need to purchase a separate Wi-Fi bridge or hub.

Q3: How long do batteries usually last in smart locks?

A3: Battery life varies significantly between models, but most smart locks powered by AA or AAA batteries can last anywhere from 5 to 12 months, and some even longer (like the eufy C220 with 8 months). Factors like usage frequency, Wi-Fi connectivity (Wi-Fi can drain batteries faster), and extreme temperatures can affect battery longevity. Most locks will also notify you when the battery is low.

Q4: Can I install an affordable smart lock myself, or do I need a locksmith?

A4: Most affordable smart lock models are designed for DIY installation and can be set up in 10-30 minutes with just a screwdriver. They typically replace your existing deadbolt or door knob. Manufacturers provide clear instructions, and some even offer video tutorials or voice guidance. However, if your door requires drilling or modification, a locksmith might be helpful.

Q5: What happens if the smart lock’s battery dies or the technology malfunctions?

A5: Don’t worry, you won’t be locked out! Virtually all smart locks include a physical key override as a backup. Many also have external battery terminals where you can temporarily connect a 9V battery to power the lock long enough to get in if the internal batteries fully drain.

Q6: Are these smart locks compatible with smart home systems like Alexa or Google Assistant?

A6: Many modern smart locks, especially those with built-in Wi-Fi or compatible with a hub, offer integration with popular smart home platforms like Amazon Alexa, Google Assistant, Apple HomeKit, and Samsung SmartThings. Always check the product’s specifications to confirm compatibility with your preferred ecosystem.

Q7: What features should I prioritize when choosing an affordable smart lock?

A7: Consider how you want to use it. If remote access is key, built-in Wi-Fi is crucial. For convenience, look for fingerprint readers or auto-lock features. If you frequently have guests, multiple user code capacity and easy sharing are important. Battery life, durability, and a physical key backup are always good practical considerations.


Your Home, Smarter and Safer

Upgrading to an affordable smart lock is one of the easiest and most impactful ways to enhance your home’s security and convenience. No more scrambling for keys, no more wondering if you remembered to lock up – just effortless access and peace of mind. The options we’ve explored prove that you don’t need to splurge to get top-notch features and reliable performance.

Take a look at your daily routine, consider who needs access to your home, and pick the smart lock that best fits your lifestyle and budget. You’ll wonder how you ever lived without one!