WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition
WELOCK A91 Automatic Smart Lock with Face Recognition

WELOCK A91 Automatic Smart Lock with Face Recognition

€269,00
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Free Automatic 3-year Warranty Extension Offer $0.00 Purchases directly from our Official Website will receive an auto-extension.
Product Model
Lock cylinder
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  • Automatic Locking for Everyday Peace of Mind
    A91 helps lock the door automatically after closing, reducing the risk of forgetting to lock your door when leaving home or going to bed.
  • Face Recognition Unlock — No Key, No Phone Needed
    Open your door with face recognition in seconds. Simply face the camera from a distance of 30–120 cm, with around 50 cm recommended for best results. Ideal when your hands are full, when children come home, or when you want faster daily access.
  • Multiple Unlock Methods for Family and Guests
    Unlock with face recognition, passcode, NFC card, app control, voice command, mechanical key backup, indoor button, or knob turning—so everyone can enter in the way that suits them best.
  • Smart Access & Smart Home Control
    Manage users, share access, check unlock records, receive notifications, and unlock remotely when paired with WiFiBox3. A91 also works with Alexa and Home Assistant via WiFiBox3, making it easier to connect your door lock with your smart home setup.
  • Weather-Ready and Backup-Safe Design
    Built with IP65 weather-ready protection and mechanical key backup, A91 is designed for reliable daily use while giving you an emergency unlock option when needed.

  • Rechargeable Battery Design
    The WELOCK A91 requires 4 × 18500 rechargeable Li-ion batteries in total. The faceplate control panel uses 2 batteries, and the automatic lock body uses 2 batteries. Batteries and chargers are sold separately.

     

     

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Automatic Locking After the Door Closes

WELOCK A91 helps secure the door automatically after it is closed, reducing the chance of leaving your home unlocked by mistake. It is a practical upgrade for busy families, rental homes, and anyone who wants a more reliable daily access routine.

Face Recognition Unlock Without Keys or Phone

With face recognition unlock, WELOCK A91 lets you open the door without taking out a key, an NFC card, or a smartphone. It is especially useful when your hands are full, when children come home from school, or when family members need quick and simple access every day.

Multiple Ways to Unlock—Inside and Out

From outside, unlock the door using facial recognition, a passcode, a CPU card, the WELOCK app, or the mechanical backup key. From inside, open the door using the indoor button, the knob, or the app.

Bluetooth app control works when you are near the lock. Remote unlocking and voice control via Alexa require WiFiBox3, which is sold separately.

Remote Access and Smart Home Control with WiFiBox3

When paired with WiFiBox3, the WELOCK A91 supports remote unlocking, access logs, smartphone notifications, Alexa, Home Assistant, and compatible intercom access control. Bluetooth app control works when you are near the lock. Remote access, smart home features, and intercom control require WiFiBox3, which is sold separately.

Local Storage for Sensitive Access Data

The WELOCK A91 stores sensitive access data locally on the device, including face recognition data and user access settings. This reduces unnecessary reliance on cloud storage and helps protect your privacy during everyday use.

Compatible Euro profile cylinder shapes for WELOCK smart locks

Check Your Door Compatibility Before Ordering

WELOCK A91 is designed for compatible doors with a Euro profile cylinder structure. Before purchase, please check your cylinder type, door thickness, and door backset to make sure the lock fits correctly. This helps avoid installation problems and ensures a better smart lock experience from the start.

FAQs

Before ordering, please check three things: your cylinder type, door thickness, and door backset. The A91 is designed for compatible doors that use a Euro-profile cylinder and have a door thickness of 60–120 mm. If you are unsure, check the product size guide or send us photos of your current lock and the edge of your door before ordering.

Yes, A91 is designed to replace a compatible euro profile cylinder and add a smart faceplate locking system. It is not a simple stick-on device. Please confirm that your current door uses a compatible cylinder structure before ordering.

The WELOCK A91 provides low-battery alerts, giving you enough time to recharge or replace the batteries before they run out. If the batteries are completely drained, you can still unlock the door with the mechanical backup key.

Yes. The A91 is suitable for families because it offers several access methods. Older family members can use a passcode, access card, or mechanical backup key. Depending on your settings, children can unlock the door using face recognition, a passcode, or an access card.

No. Without WiFiBox3, the A91 can still be unlocked using its regular access methods and controlled through the WELOCK app when you are within Bluetooth range. Remote unlocking, remote notifications, smart home integration, and intercom control require WiFiBox3, which is sold separately.

The A91 automatic lock body is installed on the inside of the door, where it is protected from rain, direct sunlight, snow, and other harsh weather conditions. The exterior faceplate features IP65 weather-resistant protection, making the WELOCK A91 suitable for compatible exterior entrance doors.

No, the WELOCK A91 smart lock stores sensitive access data locally on the device, including face recognition data and access settings. This helps protect privacy and reduces unnecessary reliance on cloud storage for daily unlocking.

WELOCK A91 can support intercom access control when used with WiFiBox3 and a compatible intercom setup. This is useful for apartments, rental properties, and building entry scenarios, but compatibility depends on your existing intercom system.

Please send photos of your current lock, the inside and outside of your door, the edge of the door, and your cylinder measurements to [email protected]. Our team can help you check whether the A91 is suitable for your door before you place an order.