Best White Smart Locks: 7 Spec-Based Picks
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You need the best white smart locks that match your existing hardware. Our list of 7 picks compares products strictly by their published specifications. The Yamiry Mini Wi-Fi Gateway leads because its 1.97-inch width offers a compact footprint for specific Yamiry locks. Each item is ranked by data points like connectivity, access methods, and physical dimensions. This guide helps you decide which white smart lock or gateway fits your door and smart home setup.
Quick picks
The best fit for you
- You own a Yamiry lock and want remote access Yamiry Mini Wi-Fi Gateway The Yamiry BT03 is a specialized Wi-Fi bridge for YR01, YR02, or YR05 models.
- You have a Lockly Bluetooth lock needing remote control Lockly Secure Link Wi-Fi Hub The Lockly Secure Link PGH200 hub adds Wi-Fi and voice integration to existing Bluetooth locks.
- You need remote control for a TT Lock compatible door Nyboer Wi-Fi Gateway Smart Lock Hub The Nyboer gateway provides Wi-Fi bridging and Alexa integration for TT Lock compatible doors.
- You want direct Wi-Fi control for a Euro Profile door Nuki Smart Lock Ultra White Euro The Nuki Smart Lock Ultra connects via Wi-Fi and Matter without extra hardware.
- You want to keep existing keys while gaining app control Level Bolt (Wi-Fi) Smart Deadbolt with Keypad The Level Bolt deadbolt retains your current keys and adds Wi-Fi and keypad access.
Our 7 picks
Yamiry Mini Wi-Fi Gateway
Best for: Yamiry lock owners needing remote access
- Color
- White (what this guide is about)
- Connectivity
- 2.4 GHz Wi-Fi
- Smart Home Compatibility
- Alexa, Google Assistant
- Dimensions
- 1.97 × 1.97 × 0.39 inches
View on Amazon: Yamiry Mini Wi-Fi Gateway Affiliate link
The Yamiry BT03 is a white Wi-Fi gateway for smart locks. It connects to locks within a 30 feet range. You control the lock via the Nice Digi App. It supports Alexa and Google Assistant for voice commands. The device is compact, measuring 1.97 by 1.97 inches. It only works with 2.4GHz networks. This fits users who want remote access for compatible YR01, YR02, or YR05 models.
Pros
- Connects multiple locks within a 30 feet range
- Enables remote unlocking and password changes via app
- Supports Alexa and Google Assistant voice control
- Compact white design measuring 1.97 inches wide
Cons
- Limited to 2.4GHz Wi-Fi networks only
- Only compatible with Nice Digi App models YR01, YR02, and YR05
- Does not function as a standalone lock
Good fit if
- You own a compatible Yamiry lock model
- You need remote access via a mobile app
- You prefer voice control with smart assistants
Skip if
- You require 5GHz Wi-Fi connectivity
- You need a complete lock mechanism
- You use a different smart lock brand
Verdict: Yamiry BT03 White Wi-Fi Gateway is a specialized bridge for specific Yamiry locks. It suits owners of YR01, YR02, or YR05 models seeking remote app control and voice commands.
Lockly Secure Link Wi-Fi Hub
Best for: Lockly Bluetooth lock owners needing remote access
- Color
- White (what this guide is about)
- Connectivity
- Wi-Fi, Bluetooth
- Smart Home Compatibility
- Amazon Alexa, Google Assistant
- Dimensions
- 2.95 × 1.3 × 2.09 inches
- Weight
- 3.36 ounces
View on Amazon: Lockly Secure Link Wi-Fi Hub Affiliate link
The Lockly Secure Link is a white Wi-Fi hub designed to extend the range of Lockly Bluetooth smart locks. It enables remote lock and unlock control via the Lockly mobile app from anywhere. You receive real-time notifications on your smartphone when the door is secured. The device supports voice commands through Amazon Alexa and Google Assistant. Its compact dimensions are 1.3 inches wide and 2.09 inches high.
Pros
- Connects to Wi-Fi for remote access
- Pairs with Lockly Bluetooth smart locks
- Sends real-time open/close notifications
- Compatible with Amazon Alexa and Google Assistant
Cons
- Requires a separate Lockly Bluetooth smart lock to function
- Does not control locks from other brands
- Relies on third-party app for operation
Good fit if
- You already own a Lockly Bluetooth smart lock
- You need remote access to your door
- You use Amazon Alexa or Google Assistant
Skip if
- You do not have a Lockly smart lock
- You want a standalone lock with built-in Wi-Fi
- You prefer a lock that works without a hub
Verdict: Lockly Secure Link White Wi-Fi Hub is a practical add-on for existing Lockly users who need remote control and voice integration. It does not replace the lock itself.
Nyboer Wi-Fi Gateway Smart Lock Hub
Best for: Remote control of TT Lock compatible doors
- Color
- White (what this guide is about)
- Smart Home Compatibility
- Alexa
- Connectivity
- Wi-Fi
- Access Method
- Fingerprint
- Dimensions
- 2.76 × 2.76 × 1.02 inches
View on Amazon: Nyboer Wi-Fi Gateway Smart Lock Hub Affiliate link
This white Wi-Fi gateway enables remote control of compatible smart door locks via the TT Lock App. It supports fingerprint access and Alexa voice commands. The unit measures 2.76 by 2.76 by 1.02 inches. It pairs with multiple locks within a 32-foot range. You need it to unlock devices from anywhere on the same Wi-Fi network.
Pros
- White color matches modern fixtures
- Wi-Fi connectivity for remote access
- Compatible with Alexa for voice control
- Supports fingerprint unlocking via linked locks
Cons
- Requires a separate compatible smart lock
- Limited to a 32-foot connection range
- Six-month warranty period is short
Good fit if
- You already own a TT Lock compatible smart door lock
- You need remote access via Wi-Fi
- You want to use Alexa voice commands
Skip if
- You need a standalone lock without a hub
- You require a longer than 32-foot range
- You want a warranty longer than six months
Verdict: Nyboer White Wi-Fi Gateway provides essential remote control for your existing TT Lock compatible door lock. It fits users who need Wi-Fi bridging and Alexa integration for their entryway.
KUCACCI Key Fob 4-Pack
Best for: KUCACCI lock owners needing backup fobs
- Color
- White (what this guide is about)
- Access Methods
- Key Fob
- Dimensions
- 3 × 2 × 0.9 inches
- Weight
- 0.32 ounces
View on Amazon: KUCACCI Key Fob 4-Pack Affiliate link
This is a set of four white key fobs designed for KUCACCI smart locks. The fobs measure 3 inches long, 2 inches wide, and 0.9 inches high. They weigh 0.32 ounces each. You pair them easily using the NICE DIGI app. They work with IC cards for access. This set suits you if you need extra physical keys for your household. It provides a compact backup option.
Pros
- Includes 4 fobs in one package
- Compact size of 3 x 2 x 0.9 inches
- Easy pairing via NICE DIGI app
- White color matches lock aesthetics
Cons
- Only includes fobs, not the lock itself
- Requires compatible KUCACCI lock hardware
- No battery life specifications listed
Good fit if
- You need backup access methods for your KUCACCI lock
- You want a compact physical key alternative
- You prefer white accessories for your entryway
Skip if
- You are looking for the main smart lock unit
- You use a non-KUCACCI smart lock system
- You need fobs with visible battery indicators
Verdict: KUCACCI White Key Fob 4-Pack is a practical accessory for KUCACCI lock owners who want convenient physical backup keys. It fits households that value app pairing ease and compact design.
Nuki Smart Lock Ultra White Euro
Best for: Euro Profile doors with direct Wi-Fi
- Color
- White (what this guide is about)
- Access Methods
- App, Physical Key
- Connectivity
- 2.4 GHz Wi-Fi, Bluetooth
- Installation Type
- Euro Profile Cylinder replacement
- Dimensions
- 2.24 × 2.24 × 2.28 inches
- Weight
- 8.8 ounces
View on Amazon: Nuki Smart Lock Ultra White Euro Affiliate link
The Nuki Smart Lock Ultra is a white smart lock designed for Euro Profile cylinders, not standard US deadbolts. It connects via built-in 2.4 GHz Wi-Fi and Bluetooth, eliminating the need for a separate hub. You can control it remotely through the Nuki App on iOS or Android. The unit measures 2.24 by 2.28 by 2.24 inches and weighs 8.8 ounces. It supports Matter and integrates with major smart home platforms.
Pros
- Built-in 2.4 GHz Wi-Fi for direct network connection
- Compatible with Euro Profile Cylinders
- Supports Matter protocol
- Includes Bluetooth connectivity
Cons
- Not compatible with standard US deadbolt locks
- Requires the Nuki App for operation
- Designed specifically for European door styles
Good fit if
- You have a Euro Profile cylinder door
- You want to avoid buying a separate Wi-Fi hub
- You use Matter-compatible smart home ecosystems
Skip if
- You have a standard US deadbolt
- You need a lock for international properties outside Europe
- You prefer a lock that does not require a smartphone app
Verdict: Nuki Smart Lock Ultra White fits users with European-style doors who want direct Wi-Fi control without extra hardware. It is not suitable for standard American deadbolts.
KUCACCI G2 WiFi Gateway
Best for: Adding Wi-Fi to TTLock compatible locks
- Color
- White (what this guide is about)
- Smart Home Compatibility
- Alexa, Google Home
- Connectivity
- Wi-Fi
- Access Method
- Remote Control
- Dimensions
- 3.23 × 1.26 × 5.59 inches
View on Amazon: KUCACCI G2 WiFi Gateway Affiliate link
This white KUCACCI G2 gateway bridges your TTLock smart lock to Wi-Fi, enabling remote control. It connects to Alexa and Google Assistant for voice commands. The device features a status indicator light and works within a 32-foot range of the lock. You get remote access to unlock records and e-keys. It suits users who want to add Wi-Fi connectivity to existing TTLock compatible hardware.
Pros
- Enables remote door unlocking via Wi-Fi
- Compatible with Alexa and Google Assistant
- Shares e-keys and password access
- Shows network status with indicator lights
Cons
- Requires TTLock app ecosystem
- Limited to 32-foot lock range
- Does not include the smart lock itself
Good fit if
- You own a TTLock compatible smart lock
- You want to add remote access to a non-Wi-Fi lock
- You use Alexa or Google Assistant for home control
Skip if
- You need a complete lock and gateway bundle
- Your lock uses a different app than TTLock
- You require direct Bluetooth control without Wi-Fi
Verdict: KUCACCI G2 White Wi-Fi Gateway adds remote control to TTLock compatible locks. It fits users who need voice assistant integration and remote access for a lock they already own.
Level Bolt (Wi-Fi) Smart Deadbolt with Keypad
Best for: retaining existing keys with app control
- Color
- White (what this guide is about)
- Access Methods
- Keypad, app, key
- Connectivity
- 2.4 GHz Wi-Fi
- Smart Home Compatibility
- Apple HomeKit, Google Home, Alexa
- User Code Capacity
- 50
View on Amazon: Level Bolt (Wi-Fi) Smart Deadbolt with Keypad Affiliate link
The Level Bolt Wi-Fi replaces your existing deadbolt to keep your current keys. It includes a white keypad that operates independently up to 30 feet from the lock. You control access via the Level Home app using 2.4 GHz Wi-Fi. It supports 50 user codes and works with Apple HomeKit, Google Home, and Alexa. The keypad has an IP65 rating for weather resistance. This setup lets you modernize your entry without changing hardware.
Pros
- Replaces existing deadbolt to retain current keys
- Includes Wi-Fi bridge for remote app control
- Supports 50 customizable keypad codes
- Compatible with Apple HomeKit, Google Home, and Alexa
- Keypad is IP65 water-resistant
Cons
- Requires separate Level Connect Wi-Fi bridge for remote features
- Keypad must be placed within 30 feet of the lock
- Only supports 2.4 GHz Wi-Fi networks
Good fit if
- You want to keep your existing keys
- You need remote access via a mobile app
- You use Apple HomeKit, Google Home, or Alexa
Skip if
- You need a single all-in-one unit without extra hubs
- You require 5 GHz Wi-Fi connectivity
- You prefer a lock that does not replace your current deadbolt
Verdict: Level Bolt Wi-Fi Smart Deadbolt with Keypad fits renters who want to keep their current keys while gaining app control. It suits users who need remote access and smart home integration.
Specifications side by side
| Spec | Yamiry Mini Wi-Fi Gateway | Lockly Secure Link Wi-Fi Hub | Nyboer Wi-Fi Gateway Smart Lock Hub | KUCACCI Key Fob 4-Pack | Nuki Smart Lock Ultra White Euro | KUCACCI G2 WiFi Gateway | Level Bolt (Wi-Fi) Smart Deadbolt with Keypad |
|---|---|---|---|---|---|---|---|
| Access Methods | not stated | not stated | not stated | Key Fob | App, Physical Key | not stated | Keypad, app, key |
| Connectivity | 2.4 GHz Wi-Fi | Wi-Fi, Bluetooth | not stated | not stated | 2.4 GHz Wi-Fi, Bluetooth | not stated | 2.4 GHz Wi-Fi |
| Smart Home Compatibility | Alexa, Google Assistant | Amazon Alexa, Google Assistant | Alexa | not stated | not stated | Alexa, Google Home | Apple HomeKit, Google Home, Alexa |
| Installation Type | not stated | not stated | not stated | not stated | Euro Profile Cylinder replacement | not stated | not stated |
| User Code Capacity | not stated | not stated | not stated | not stated | not stated | not stated | 50 |
| Access Method | not stated | not stated | Fingerprint | Key, Key Card | not stated | Remote Control | Keypad |
| Color | White | White | White | White | White | White | White |
| Application | not stated | not stated | not stated | not stated | not stated | Home | Home |
| Dimensions | 1.97 × 1.97 × 0.39 inches | 2.95 × 1.3 × 2.09 inches | 2.76 × 2.76 × 1.02 inches | 3 × 2 × 0.9 inches | 2.24 × 2.24 × 2.28 inches | 3.23 × 1.26 × 5.59 inches | not stated |
| Weight | not stated | 3.36 ounces | not stated | 0.32 ounces | 8.8 ounces | not stated | not stated |
| Size | Mini | PGH200 | not stated | not stated | not stated | G2 Wifi Gateway | Bolt WiFi & Keypad |
| Model | BT03 | PGH200 | 1 | Key Fob | 221272 | wifi gateway g2 gateway | f1a0020a-69d8-4aef-a27f-06c11595e886 |
Choosing the Right White Smart Lock
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Check Lock Compatibility
Many white devices here are gateways, not standalone locks. The Yamiry Mini Wi-Fi Gateway works only with specific Yamiry models like YR01, YR02, or YR05. The Lockly Secure Link Hub is designed exclusively for Lockly Bluetooth locks. If you buy a hub, verify your existing lock brand first. These accessories add remote control to hardware you already own. They do not replace the locking mechanism itself. Ensure your current lock supports the required bridge protocol before purchasing.
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Verify Door Profile
The Nuki Smart Lock Ultra White is built for Euro Profile doors. It features direct Wi-Fi and Bluetooth connectivity but is not suitable for standard American deadbolts. If you have a traditional US door, this model will not fit. Check your door edge thickness and profile type before ordering. The physical dimensions must match your door structure. This lock is a specialized solution for European-style entryways. Other items on this list may require different adapters or specific lock bodies to function correctly.
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Select Access Method
Decide how you want to enter your home. The Level Bolt Wi-Fi Smart Deadbolt includes a keypad, allowing keyless entry. It also lets you keep your existing physical keys. The KUCACCI Key Fob 4-Pack offers a compact physical backup option. Some hubs, like the Nyboer Wi-Fi Gateway, support fingerprint access through compatible locks. Choose the method that fits your daily routine. Keypads offer convenience, while fobs provide a reliable backup if batteries fail or app connectivity drops.
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Confirm Smart Home Support
Voice control depends on the device's compatibility list. The Nyboer Wi-Fi Gateway supports Alexa integration. The KUCACCI G2 Wi-Fi Gateway works with both Alexa and Google Assistant. The Level Bolt also supports Alexa and Google Assistant. If you use Apple HomeKit, check for Matter support. The Nuki Smart Lock Ultra includes Matter compatibility. Verify your preferred voice assistant is listed in the specifications. This ensures seamless integration with your existing smart home ecosystem for remote locking and unlocking.
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Compare Physical Dimensions
Size matters for installation space. The Yamiry Mini Wi-Fi Gateway is very compact, measuring 1.97 inches wide. The Lockly Secure Link Hub is slightly taller at 2.09 inches. The KUCACCI G2 is taller at 5.59 inches. Ensure your installation area has enough clearance. Measure the space behind your door or near your lock body. Smaller gateways like the Yamiry model fit into tighter spots. Larger hubs may require more room for ventilation and signal transmission. Check the width, height, and length before mounting.
Frequently asked questions
Are these white smart locks standalone devices or hubs?
Most items on this list are gateways, not standalone locks. The Yamiry Mini, Lockly Secure Link, and Nyboer Wi-Fi Gateway are bridges that add remote access to existing compatible locks. The Nuki Smart Lock Ultra and Level Bolt are standalone units that replace or augment your current deadbolt hardware directly.
Which white smart lock works with American deadbolts?
The Level Bolt Wi-Fi Smart Deadbolt with Keypad is designed for standard American doors. It allows you to retain your existing keys while gaining app control. The Nuki Smart Lock Ultra is explicitly noted as not suitable for standard American deadbolts, as it fits European-style doors instead.
Can I control these locks with voice assistants?
Yes, several models support voice integration. The Nyboer Wi-Fi Gateway and KUCACCI G2 both work with Alexa and Google Assistant. The Lockly Secure Link Hub also adds voice integration for existing Lockly users. The Level Bolt supports Alexa and Google Assistant for remote control and smart home automation.
What is the best white smart lock for fingerprint access?
The Nyboer Wi-Fi Gateway is highlighted as the best option for fingerprint access. It provides essential remote control for existing TT Lock compatible door locks. This hub fits users who need Wi-Fi bridging and Alexa integration for their entryway while utilizing fingerprint authentication on their compatible lock.
How small is the Yamiry Mini Wi-Fi Gateway?
The Yamiry Mini Wi-Fi Gateway measures 1.97 inches in width and length, with a height of 0.39 inches. This compact footprint makes it suitable for specific Yamiry locks like the YR01, YR02, or YR05 models. It serves as a specialized bridge for owners needing remote app control.
Does the KUCACCI G2 support Google Assistant?
Yes, the KUCACCI G2 White Wi-Fi Gateway supports both Alexa and Google Assistant. It adds remote control to TTLock compatible locks. This device is ideal for users who need voice assistant integration and remote access for a lock they already own, enhancing convenience for home entry.
What access methods do the Nuki and Level locks use?
The Nuki Smart Lock Ultra uses Wi-Fi, Bluetooth, and Matter connectivity for control. The Level Bolt Wi-Fi Smart Deadbolt includes a keypad for access. It allows renters to keep their current keys while gaining app control, combining traditional key entry with modern smart home integration for secure access.
Is there a backup key option for KUCACCI locks?
The KUCACCI Key Fob 4-Pack offers a physical backup option. These white key fobs provide convenient physical backup keys for KUCACCI lock owners. They feature a compact design and easy app pairing, fitting households that value having a reliable alternative to digital access methods for their entryway security.