Smart locks under $100 make keyless entry more accessible without requiring a major hardware upgrade. This roundup compares affordable deadbolts and door-handle locks with features such as fingerprint recognition, PIN codes, smartphone apps, Wi-Fi access, and NFC or keycard support.
Whether you want easier family access, remote control, or a simple replacement for a traditional deadbolt, these options cover the most useful features at a budget-friendly price.
Best 10 Smart Locks Under 100 Picks for 2026
Best Wi-Fi Fingerprint Pick
- Fast fingerprint unlocking with AI-learning recognition
- Built-in Wi-Fi app control
- Multiple entry methods and USB-C backup power
Best For: Homeowners wanting remote control and biometric entry
Best Keypad Value
- Supports 20 user codes and one-time guest PINs
- Adjustable auto-lock and one-touch locking
- IP54 design with physical-key backup
Best For: Homes and rentals needing simple code access
Best for Managed Access
- Eight unlocking methods with app management
- Temporary, recurring, and permanent access codes
- Local AES128 data storage and activity alerts
Best For: Multi-user homes, rentals, and small properties
Best Battery and Climate Protection
- Seven access methods, including fingerprint and PIN
- Up to 12 months of stated battery life
- IP54 and BHMA Grade 3 protection
Best For: Weather-exposed entry doors needing flexible access
Best Simple Fingerprint Deadbolt
- Stores up to 20 fingerprints and 20 passwords
- No hub or hardwired connection required
- Up to 365+ days on four AA batteries
Best For: Households wanting local biometric and keypad entry
Best Smart Door Handle
Ironzon 5-in-1 Smart Fingerprint Lock
- Fingerprint, NFC, passcode, app, and key entry
- Supports up to 100 passcode users
- Local data storage plus USB-C emergency power
Best For: Bedrooms, offices, garages, and shared-access interior doors
Best with Extra Features
- Built-in Wi-Fi with no hub required
- Fingerprint, code, app, key, and voice entry
- Remote access logs, alerts, and auto-lock
Best For: Families, rentals, and connected front doors
Best Interior-Door Value
- Five entry methods including keycards
- Bluetooth app control for private spaces
- DIY installation for standard doors
Best For: Bedrooms and home offices
Best Keypad Wi-Fi Option
- Wi-Fi, keypad, app, voice, and key access
- Auto-lock and timed-lock functions
- Anti-hijacking alerts with USB-C backup charging
Best For: Front doors with keypad-based entry
Best Wi-Fi Fingerprint Pick – WYZE Auto-Lock Bolt v2
For shoppers comparing smart locks under 100, the WYZE Auto-Lock Bolt v2 stands out with built-in Wi-Fi, fast fingerprint entry, and several backup unlocking methods. Its AI-learning scanner is designed to improve recognition over time, while the included batteries provide up to eight months of stated use.
Best For: Homeowners who want remote app control and fingerprint access without giving up keypad or physical-key entry.
Pros:
- Unlocks in about 0.5 seconds using a fingerprint scanner.
- Built-in Wi-Fi supports remote lock management through the Wyze app.
- Offers fingerprint, app, code, and physical-key access, plus USB-C emergency power.
- Includes eight AA batteries and an anti-peep keypad.
Cons:
- Battery life is rated for up to eight months, shorter than some keypad-only models.
- Remote features are most useful within the Wyze ecosystem.
The WYZE Bolt v2 is a versatile choice when connected control matters as much as keyless entry. Its combination of Wi-Fi, biometric access, and emergency power makes it especially practical for everyday residential use.
Best Keypad Value – TEEHO TE001 Keyless Deadbolt
Among smart locks under 100, the TEEHO TE001 keeps things simple with keypad access rather than app connectivity. It supports multiple personal codes, one-time guest PINs, automatic locking, and a physical-key backup, making it a practical option for front doors, back doors, rentals, and garages.
Best For: Budget-conscious households and rental users who want dependable code-based entry without a wireless connection.
Pros:
- Stores up to 20 individual access codes and a single-use guest code.
- Adjustable auto-lock timing from 10 to 99 seconds.
- Backlit keypad includes anti-peeping protection, wrong-entry limits, and a low-battery alert.
- IP54 weather resistance and two backup keys support outdoor use.
Cons:
- Does not offer app, Wi-Fi, or Bluetooth control.
- Four AA batteries are required but are not included.
- Installation requires a compatible 2 1/8-inch door hole.
The TE001 is best viewed as a capable electronic deadbolt rather than a remotely connected smart lock. Its strong code-management features, long claimed battery life, and straightforward screwdriver installation make it a sensible low-cost pick.
Best for Managed Access – Veise VE017 Fingerprint Lock
The Veise VE017 brings advanced access management to the smart locks under 100 category. Through the KK Home app, owners can add or remove users, change permissions, issue temporary codes, and review activity logs. It also combines fingerprint, app, code, fob, and mechanical-key entry.
Best For: Multi-user homes, landlords, and small properties that need flexible permissions and entry tracking.
Pros:
- Offers eight unlocking methods, including fingerprint, app, code, fob, and key.
- App-based user management supports temporary, recurring, and permanent access codes.
- Fingerprint recognition is rated for under 0.2-second verification with 99.99% accuracy.
- Stores access data locally with AES128 encryption and provides event alerts.
Cons:
- Alexa and Google Assistant compatibility requires the G1 Gateway.
- The supplied notes specify a battery life of at least 12 months but do not give a complete battery specification.
- Its broader feature set may be more than needed for a single-user door.
The VE017 is a strong choice when access permissions and activity visibility are priorities. Its combination of local data protection, detailed user controls, and varied entry methods gives it more flexibility than a basic keypad deadbolt.
Best Battery and Climate Protection – DESLOC B200 Fingerprint Lock
For shoppers seeking smart locks under 100 with broad access choices, the DESLOC B200 combines fingerprint recognition, PIN entry, app control, key fobs, physical keys, and optional voice control. It uses Bluetooth by default and adds scheduled or temporary access management through the TTLock app.
Best For: Entry doors exposed to changing weather where fingerprint access, long battery life, and multiple backup methods are useful.
Pros:
- Supports fingerprint, PIN, app, eKey, fob, physical-key, and optional voice access.
- Self-learning fingerprint recognition unlocks in less than 0.3 seconds and supports up to 50 fingerprints.
- Claims up to 12 months of battery life and includes low-battery and USB-C emergency-power features.
- IP54 water resistance, BHMA Grade 3 compliance, and a stated operating range of -22°F to 158°F.
Cons:
- Alexa and Google Assistant control requires the separately sold G2 Gateway.
- App connectivity is Bluetooth-based without the optional gateway.
- Four AA batteries are required but are not included.
The B200 is a well-rounded option for buyers who want biometric entry without relying on a single access method. Its emergency power port and climate-focused specifications add reassurance for exterior entry doors.
Best WiFi Fingerprint Pick – Veise VE012W
For shoppers comparing smart locks under 100, the Veise VE012W stands out with built-in WiFi, fingerprint access, keypad codes, and voice control. It is designed for standard U.S. doors and lets you manage access remotely without adding a separate hub.
Best For: Front-door users who want remote access management, fingerprint entry, and detailed activity notifications.
Pros:
- Offers six entry methods, including app, fingerprint, PIN, physical key, and voice control.
- Built-in 2.4GHz WiFi supports remote locking, unlocking, status checks, and access management.
- Stores up to 20 fingerprints and 100 custom PINs, with temporary and recurring code options.
- Includes anti-peeping passwords, auto-lock settings, access logs, and low-battery alerts.
Cons:
- Eight AA batteries are required and are not included.
- WiFi features depend on the app and a 2.4GHz wireless network.
- Its Grade 3 rating may be less suitable for shoppers seeking a higher residential security grade.
The VE012W is a feature-rich choice for anyone prioritizing remote control and multiple ways to enter. Its DIY installation and broad code-management options make it especially practical for families, rentals, and service access.
Best Simple Fingerprint Deadbolt – Veise KS02A
The Veise KS02A is a straightforward option among smart locks under 100 for households that want fingerprint and keypad access without WiFi or a hub. Its local, battery-powered design focuses on quick entry, temporary codes, and easy installation.
Best For: Families, renters, and interior or exterior doors where local fingerprint and keypad access are enough.
Pros:
- Recognizes stored fingerprints in about 0.2 seconds and supports up to 20 fingerprints.
- Provides user, master, and one-time password options with anti-peeping protection.
- Supports auto-lock, one-touch locking, passage mode, silent mode, and vacation mode.
- Runs on four AA batteries for up to 365 days, according to the supplied specifications.
Cons:
- Does not offer app, WiFi, or remote access control.
- Four AA batteries are not included.
- Installation requires the front and back panels to be perfectly vertical.
Choose the KS02A if you want a capable fingerprint deadbolt without adding connected-home complexity. It delivers useful access controls and long stated battery life while keeping operation local.
Best Smart Door Handle – Ironzon 5-in-1 Smart Fingerprint Lock
Among smart locks under 100, the Ironzon 5-in-1 door handle is a versatile pick for bedrooms, offices, garages, and other standard doors. It combines fingerprint, NFC card, passcode, app, and mechanical-key entry in a compact handle-style design.
Best For: Users who prefer a smart door handle with NFC cards, local data storage, and several backup entry methods.
Pros:
- Offers five unlocking methods: fingerprint, NFC, passcode, app, and mechanical key.
- Supports up to 100 passcode users and temporary codes for guests or service providers.
- Stores fingerprint and app information locally without cloud uploads.
- Includes USB-C emergency power, two keys, and four NFC cards as backup options.
Cons:
- Remote smartphone control requires pairing with a Tuya Gateway.
- Alkaline batteries are recommended but not included.
- Bluetooth is the listed connectivity protocol, so it is not a standalone built-in WiFi lock.
The Ironzon is a strong fit when flexibility matters more than built-in remote connectivity. Its NFC cards, generous passcode capacity, local data storage, and emergency-power option make it particularly useful for interior spaces and shared-access areas.
Best with Extra Features – Veise DK012W
Among smart locks under 100, the Veise DK012W stands out for combining built-in Wi-Fi, fingerprint access, and detailed app controls. It is a practical choice for households that want remote access without adding a separate hub.
Best For: Families, rental hosts, and front-door users who want fingerprint entry plus remote management.
Pros:
- Supports fingerprints, unlimited passcodes, keys, app control, and voice commands.
- Built-in Wi-Fi enables remote unlocking, activity logs, alerts, and access management.
- Offers configurable auto-lock timing, IP65 weather resistance, and a forced-entry alarm.
- Designed for DIY installation on standard US doors.
Cons:
- Requires eight AA batteries, which are not included.
- The feature-rich setup may be more than needed for a simple interior door.
The DK012W is one of the more versatile options in this price range, especially if multiple people need different ways to enter. Its two-year potential warranty coverage requires product registration for the extension.
Best Interior-Door Value – Smart 5-in-1 Fingerprint Lock
For shoppers comparing smart locks under 100 for a bedroom or home office, this Bluetooth model keeps access simple with fingerprint recognition, codes, keycards, keys, and app control. Its compact design and DIY installation suit private interior spaces.
Best For: Bedrooms, home offices, and other standard doors where flexible local access matters more than remote Wi-Fi control.
Pros:
- Provides five entry methods: fingerprint, passcode, two keycards, backup keys, and app control.
- Designed for quick DIY installation without complicated wiring.
- Stainless steel construction offers a durable feel.
- Compact 1.6-pound design is well suited to interior applications.
Cons:
- Uses Bluetooth connectivity rather than built-in Wi-Fi.
- The supplied notes do not specify remote access, activity logs, or voice control.
This lock is a straightforward pick for users who want keyless convenience in a private room. Its access methods are flexible, but buyers seeking away-from-home control should consider a Wi-Fi-equipped alternative.
Best Keypad Wi-Fi Option – Zylenor Smart Deadbolt
The Zylenor smart deadbolt is a strong contender among smart locks under 100 for front-door users who prefer keypad access and remote app control. It adds voice unlocking, timed locking, an anti-hijacking alert, and emergency USB-C charging.
Best For: Front doors needing keypad entry, Wi-Fi access, auto-locking, and multiple security notifications.
Pros:
- Supports permanent and temporary passwords, app, Wi-Fi, voice, and mechanical-key entry.
- Built-in gyroscope enables automatic locking after the door closes.
- Anti-hijacking ID can trigger an alarm and send a notification.
- Offers up to 10 months of battery life and USB-C emergency charging.
Cons:
- Eight AA batteries are required and purchased separately.
- IPX4 protection is lower than the IP65 rating listed for some outdoor-oriented locks.
- Compatibility is specified for 35–50 mm doors, so measuring before installation is important.
With keypad, Wi-Fi, voice, and emergency-power features, the Zylenor emphasizes practical front-door convenience. Confirm your door thickness and preferred installation fit before buying.
How We Picked the Best Smart Locks Under 100
We focused on the features that matter most in an affordable smart lock: dependable entry methods, practical installation, power options, app support, and compatibility with common residential doors. The selection includes fingerprint deadbolts, keypad models, Wi-Fi-enabled locks, and 5-in-1 designs so shoppers can compare different approaches to keyless access.
We also considered whether each lock offers a useful backup method, such as a physical key, emergency power connection, keycard, or secondary code. Budget locks can vary significantly in connectivity and convenience, so those differences are important when comparing advertised features.
Quick Comparison
- Best for fingerprint access: Models with built-in fingerprint readers provide fast entry without requiring a phone or code.
- Best for remote control: Wi-Fi-enabled locks can support app access, notifications, and remote management, though some may require additional setup.
- Best for simple keypad entry: Keypad deadbolts are practical for households that want code access without relying on an app.
- Best for flexible access: 5-in-1 locks combine methods such as fingerprints, PINs, keys, cards, NFC, and app control.
- Best for straightforward installation: Standard replacement deadbolts are usually easier to install than integrated handle or lever designs.
Key Buying Factors for Smart Locks Under $100
Door Compatibility
Check the lock’s measurements, backset requirements, door thickness range, and deadbolt or handle configuration before ordering. A deadbolt replacement may not fit a door designed for an integrated handle lock.
Entry Methods
Fingerprint access is convenient for everyday use, while keypad codes are useful for family members and guests. Physical keys remain valuable as a backup. If you want remote access, confirm whether the lock includes Wi-Fi or only connects through Bluetooth.
Power and Emergency Access
Review battery type, expected battery life, low-battery alerts, and emergency power options. A USB emergency connection or mechanical key can prevent a depleted battery from becoming a lockout.
App and Wi-Fi Features
App-controlled locks may offer temporary codes, activity logs, remote unlocking, or user management. Wi-Fi models are more convenient for away-from-home access, but they may require a stable wireless signal and additional setup.
Security and Privacy
Use strong, unique app passwords and install firmware updates when available. Look for adjustable auto-lock settings, tamper alerts, and the ability to delete old access codes or fingerprints.
Who Should Buy Which Smart Locks Under 100?
Choose a fingerprint model if you want fast daily entry with minimal memorization. A keypad deadbolt is a better fit for renters, families, or homeowners who regularly share a door code. Select a Wi-Fi fingerprint lock if remote access and notifications are priorities. For bedrooms, home offices, or doors used by several types of guests, a multi-method lock with cards, keys, codes, and app access offers the most flexibility.