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Overview

“Upgrade your home security with this WiFi smart door lock that features multiple unlocking methods, touchscreen keypad, pin entry, keyless unlocking, remote control via app, and mechanical key backup for maximum convenience and security.”

Fully automatic fingerprint lock all locks Bluetooth password lock electronic wooden door lock deadlock fingerprint + TTlock Bluetooth + APP + password + swipe card + key

Model: A943
Web Code: 19359265
Sold and shipped by | 3.1 seller rating (35 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

A221 smart door lock is a high-security smart door lock designed for the home security market. It is made of zinc alloy and supports multiple unlocking methods. It is suitable for all kinds of wooden doors, office doors and apartment doors. .

Core features

Multiple unlocking methods

Fingerprint recognition: using semiconductor sensors, supporting 1:N matching method, 0.5 seconds fast unlocking.

Bluetooth + APP control: remote management through TTLock Bluetooth technology and supporting APP, supporting temporary password generation.

Password/swipe card/mechanical key: provide a variety of backup unlocking solutions to ensure barrier-free access in emergency situations.

Rugged and durable design

Zinc alloy body, with excellent anti-riot, anti-pry and anti-corrosion performance.

Classic black American style, suitable for all kinds of door designs.

Compatibility

Standard lock body specifications (lock rod diameter 57mm, spacing 25mm), suitable for most wooden doors, office doors and apartment doors.

Ready to use, no additional modification required.

Technical parameters

Item Specifications

Product model A221

Material Zinc alloy

Applicable door type Wooden door/office door/apartment door

Lock rod specifications Diameter 57mm, spacing 25mm

Unlocking method Fingerprint/Bluetooth/password/APP/swipe card/key

Comparison method 1:N high-speed recognition

Style American simplicity

Power supply Dry battery power supply

Working temperature -20℃~60℃.

Applicable scenarios

Home use: Solve the trouble of losing keys, easy operation for the elderly and children.

Rental management: Landlords can remotely manage multiple properties and flexibly set tenant permissions.

Office space: Realize decentralized management of employees and facilitate temporary access for visitors.

Product Condition
Brand New
Colour
Black

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.