Best LINGDU Smart Locks: 2 Models Compared

Quick picks

Our 2 picks

1 Best overall

LINGDU WL01 Matte Black WiFi Deadbolt

Best for: renters needing remote access and voice control

Access Methods

Fingerprint, passcode, app, key, voice

Connectivity

Built-in Wi-Fi

Smart Home Compatibility

Amazon Alexa, Google Assistant

Fingerprint Capacity

50

User Code Capacity

50

Included Door Hardware

Deadbolt with handle set

View on Amazon: LINGDU WL01 Matte Black WiFi Deadbolt Affiliate link

The LINGDU WL01 is a matte black smart deadbolt with built-in Wi-Fi. It supports five unlocking methods, including fingerprints, passcodes, and voice commands via Alexa or Google Assistant. The app lets you manage access remotely. It holds 50 fingerprints and 50 codes. The lock is ANSI Grade 3 certified and runs on eight AA batteries for up to eight months.

Pros

• Built-in Wi-Fi for direct app control without a hub
• Supports 50 unique fingerprints and 50 custom passcodes
• Compatible with Alexa and Google Assistant for voice control
• ANSI Grade 3 mechanical reliability and IP54 waterproof rating

Cons

• ANSI Grade 3 is lower security than Grade 1
• Requires eight AA batteries instead of rechargeable options
• No mention of Apple Home Key support

Good fit if

• You want remote access without buying a separate gateway
• You need to manage many unique codes for guests
• You use Alexa or Google Assistant for smart home control

Skip if

• You require the highest mechanical security rating available
• You prefer rechargeable battery systems over disposable ones
• You need native integration with Apple Home Key

Verdict: The LINGDU WL01 WiFi Smart Lock suits renters or homeowners who need easy remote management and voice control without extra hardware. It offers solid convenience for moderate security needs.

2 Best budget

LINGDU HK01 Apple Home Key Deadbolt

Best for: Apple HomeKit users with iPhone or Watch

Access Methods

Apple HomeKey, fingerprint, app, code

Connectivity

Bluetooth

Smart Home Compatibility

Apple HomeKit

Application

Front Door

Special Features

Auto Lock

Dimensions

5 × 3 × 1 inches

View on Amazon: LINGDU HK01 Apple Home Key Deadbolt Affiliate link

This LINGDU deadbolt integrates with Apple HomeKit for local, secure control. It supports Apple Home Key for tap-to-unlock with iPhone or Apple Watch. You also get a keypad, fingerprint scanner, and NFC for Android devices. The lock uses eight AA batteries for up to 200 days of power. It includes a USB-C emergency port and two physical keys for backup access.

Pros

• Apple Home Key tap-to-unlock for iPhone and Apple Watch
• Local HomeKit processing without dedicated Wi-Fi or app accounts
• Keypad, fingerprint, and NFC Android entry options
• Up to 200 days battery life on eight AA batteries

Cons

• No built-in Wi-Fi for remote access outside your home hub
• Requires Apple HomeKit hub for remote features
• Batteries not included

Good fit if

• You use an iPhone or Apple Watch for daily entry
• You prefer local HomeKit automation over cloud apps
• You want a keypad and fingerprint backup

Skip if

• You need remote access without an Apple hub
• You use Android phones as your primary device
• You want a lock with built-in Wi-Fi

Verdict: LINGDU Apple Home Key Deadbolt fits Apple users who want tap-to-unlock convenience and local security. It suits those who already have a HomePod or Apple TV for remote control.

Specifications side by side

LINGDU Smart Locks Compared

The LINGDU lineup splits into two distinct groups based on connectivity and access methods. The WL01 Matte Black WiFi Deadbolt offers app control and voice assistant compatibility for remote management. It suits renters who need easy setup without extra hubs. This model includes a handle for immediate installation. The HK01 Apple Home Key Deadbolt targets users with existing Apple ecosystems. It features a keypad and fingerprint scanner for local authentication. This option is ideal for those who prefer tap-to-unlock convenience with an iPhone or Watch. You should choose the WL01 for broad smart home integration. Select the HK01 if you prioritize Apple HomeKit security and physical keypads.

Where LINGDU Fits Your Needs

LINGDU’s range covers two main use cases. The WL01 suits renters needing WiFi remote access and voice control via Alexa or Google. The HK01 targets Apple HomeKit users with iPhone or Watch tap-to-unlock convenience. Sizes vary slightly, with widths from 2.5 to 3 inches. You will not find battery-operated keypad-only models or Z-Wave compatible locks in this lineup. The brand focuses on specific ecosystems rather than universal connectivity. Choose the WL01 for general smart home integration. Pick the HK01 if you are already in the Apple ecosystem. Both models prioritize app or native key access over traditional keys alone.

How to Choose the Right LINGDU Lock

1. Check Your Ecosystem

   Match the lock to your existing smart home platform. The WL01 supports Alexa and Google Assistant, allowing voice control for renters who want remote access without extra hubs. If you use Apple HomeKit, the HK01 is the correct choice. It integrates directly with iPhone and Apple Watch for tap-to-unlock convenience. Choosing the wrong ecosystem means you cannot use voice commands or automated routines. Verify your current devices support the lock’s listed compatibility before purchasing to ensure seamless integration into your daily routine.

2. Select Access Methods

   Decide how you prefer to enter your home. The WL01 relies on fingerprint scanning and app control, offering a streamlined experience for those who always carry their phone. The HK01 provides three methods: keypad, fingerprint, and physical key. This variety suits users who want a backup entry option or prefer entering a code. Consider who else uses the door. If family members need independent access, a keypad is useful. If you prefer hands-free entry, fingerprint technology is the primary focus for both models.

3. Verify Physical Fit

   Measure your door frame to ensure the lock fits. The WL01 measures three inches in width, one inch in height, and six inches in length. The HK01 is slightly smaller, with a width of 2.5 inches and a length of 5.5 inches. These dimensions affect how the hardware mounts to your door. Check your existing deadbolt cutouts and backset size. Installing a lock with incorrect dimensions can damage your door or leave gaps. Always compare the published specs against your door’s physical measurements before proceeding with installation.

4. Assess Connectivity Needs

   Determine if you need direct Wi-Fi or local control. The WL01 connects via Wi-Fi, enabling remote management from anywhere. This is ideal for renters who need to grant access to guests or delivery drivers while away. The HK01 uses Apple HomeKit, which often relies on local processing via a HomePod or Apple TV for remote features. If you lack these Apple devices, remote access may be limited. Choose Wi-Fi for broad compatibility and easy setup without additional hubs. Choose HomeKit for tighter security integration within the Apple ecosystem.

5. Review Included Hardware

   Check what comes in the box for your door type. The WL01 includes a handle, which simplifies installation for doors that do not already have interior hardware. This is particularly useful for renters who cannot modify the door frame extensively. The HK01 description does not list included handles, so you may need existing hardware. Verify your door’s current setup before buying. If your door lacks a handle, the WL01’s included hardware saves you from buying separate parts. This detail impacts the overall ease of setup and initial cost of completion.

Frequently asked questions

See also

• lingdu wl01 matte black wifi vs hk01 apple home key
• lingdu wifi smart door locks review
• best smart locks for airbnb
• best freezers with lock