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Overview

Upgrade your entry with the Aqara U400 smart deadbolt. Features UWB hands-free unlocking with compatible Apple devices, Apple Home Key, fingerprint and passcode access. Matter over Thread supports compatible smart home platforms. Includes rechargeable battery power and an IP65-rated exterior. Compatible hub required for smart features. Outer packaging may vary.
Open Box

Open Box - Aqara U400 UWB Smart Deadbolt Lock with Apple Home Key, Fingerprint & Matter over Thread - Black

Model: U400
Web Code: 20193094
Sold and shipped by | 4.2 seller rating (458 reviews)

Sale ends: *

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

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

- Hands-free entry: UWB technology supports automatic unlocking as you approach with a compatible iPhone or Apple Watch.

- Apple Home Key: Tap a compatible Apple device to unlock.

- Flexible access: Supports fingerprint, touchscreen passcode, physical key and compatible NFC cards. NFC cards are sold separately.

- Matter over Thread: Integrates with compatible Apple Home, Alexa, Google Home, Home Assistant and SmartThings setups.

- Hub requirements: Smart home integration requires a compatible Matter controller and Thread border router. Apple UWB and Home Key features require a supported Apple Home setup.

- Rechargeable power: Removable lithium battery provides up to six months per charge, depending on usage.

- Outdoor protection: IP65-rated exterior resists dust and water.

- Customizable settings: Supports Auto Lock, Night Latch and Do Not Disturb modes through the Aqara app.

- Outer packaging may vary.

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*:
  • No restrictions in Canada
*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.
Product Category
Smart home products
Return/Exchange Period
30 days
Condition
Opened

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