Aqara - Smart Lock U400 Kit - Black
Product Description
Overview
Powered by advanced UWB technology, the Aqara Smart Lock U400 transforms your phone into a proximity-based digital key. No taps, no codes?just approach, and the lock verifies your presence in real time, unlocking with pinpoint accuracy. The future of seamless, intelligent access starts here.Features
- Hands-Free, Instant UnlockStill struggling to find your keys or pull out your phone? UWB frees your hands. Whether you're carrying heavy bags in the rain or holding your child, you can walk right in effortlessly. Powered by Ultra-Wideband (UWB) technology, it achieves centimeter-level precision by measuring Time of Flight (TOF) and Angle of Arrival (AOA), ensuring seamless and secure access.
- Smart Intent RecognitionUWB technology helps track your movement trajectory, speed, and direction. The door unlocks only when you approach the lock in a stable, intentional path. Simply passing by or lingering near the door won’t trigger an unlock.
- One-Way Unlock Protection – No Accidental Unlocking from IndoorsWorried that your child might accidentally unlock the door while playing with a phone in the living room? No worries. The smart lock detects when you’re inside and prevents unintended unlocking. Its precise positioning system ensures security for you and your family.
- One-Tap Sharing for a Seamless "Hands-Free Unlock" Experience – Enjoy Cutting-Edge Tech as a FamilyEasily share door lock access via Apple Home family group. Your family and friends don’t need to register an account or pair any devices—once they accept the invitation, their UWB unlocking capability is automatically synced.
- Unlock Your Door Like Unlocking Your PhoneEquipped with a 160×160 resolution fingerprint amodule, featuring a sensor area 75% larger than popular solutions on the market. This ensures higher sensitivity, eliminating unresponsive issues and delivering a stable and reliable unlocking experience.
- The Ultimate Apple Ecosystem: UWB + HomeKey + Guest PasscodesSeamlessly integrate with Apple’s ecosystem—add family and friends in the Home app for a shared UWB unlocking experience. Need to grant access to a housekeeper? Set up recurring passcodes effortlessly. Plus, U400 supports Matter OTA updates, allowing users to enjoy the latest features without connecting to Aqara Home.
- Matter Integrates the Strengths of Multiple PlatformsBuilt on the Thread protocol for faster, more reliable performance, Matter lets you enjoy the strengths of multiple smart home ecosystems. Aqara focuses on deep platform integration and strong third-party compatibility for a seamless experience. After a Matter user binds the smart lock, it automatically starts guided calibration. Fingerprints can be added in the Aqara Home app or directly on the device for intuitive unlocking. seamlessly.
- Easy InstallationDesigned to fit standard deadbolt lock specifications—if your door hole matches, installation takes as little as 5 minutes.
- Stable and DurablePowered by an Aqara lithium battery pack, ensuring longer battery life and eco-friendliness. The outdoor unit is IP65-rated for dust and water resistance, and can operate in extreme temperatures down to -35°C, delivering reliable performance in any weather.
Color: Black
Delivery & Returns
Delivery
All our stock is held in local warehouses in the United States.
Layawayland will usually dispatch your goods within 7 - 10 business days of completing your layaway payments.
This time frame factors in the confirmation of the layaway order include your payment method, processing and dispatch from the warehouse and the transport of the items via couriers. The 'In Stock ' status on our website can mean the stock is either in our warehouse, or available with our supplier.
Whilst we endeavour to get items delivered to you as soon as possible we do, however, need to allow that 7 - 10 business day window to accommodate the processes above.
Delivery tracking details will be emailed to the email address on the account as soon as they are known. Your goods must be delivered to the delivery address as shown on your initial order.
Deliveries require a signature on delivery and if no one is at the property to sign for the package a calling card will be left by the driver with details of how to arrange redelivery or collection.
If their are multiple items on your order, you may receive multiple deliveries shipped by multiple couriers since items may be sent from different warehouse locations.
Large/bulky items (eg furniture and whitegoods) may take longer to deliver and may also incur an additional freight fee. If an additional freight fee is expected for your order you will be contacted via email after the order has been successfully placed.
Returns
We guarantee your satisfaction with all layawayland.com merchandise. If you receive damaged, defective, or incorrect item(s) from layawayland.com, you may return the product(s) within 30 days of delivery. When we receive the item(s) and verify the return of product(s), we will send you a replacement.
Please choose carefully when ordering on layawayland.com. Once you have ordered the item, you are committed to the purchase. Under the Australian Consumer Law, you are only entitled to a refund in the event of a major product failure - not if you simply change your mind or you later discover that you picked the wrong colour or the item doesn't fit.
Please contact our customer service deparment on 1300 423 696 to lodge a return.