Home Smart Locks Aqara UWB Smart Lock U400 Kit with M100 Hub, Matter, Thre…

Aqara - UWB Smart Lock U400 Kit with M100 Hub, Matter, Thread, Wifi, Apple Home Key, Fingerprint, Rechargeable Battery - Black

Price range: $289.99
Brand: Aqara
Category: Smart Lock
The Aqara is a smart lock. It features a display.
PQS: 79 (computed 2026-03-20 07:10:13.790247+00:00)
GTIN-14: 00192784002162
Aqara - UWB Smart Lock U400 Kit with M100 Hub, Matter, Thread, Wifi, Apple Home Key, Fingerprint, Rechargeable Battery - Black

Key specs

Only non-null specs are shown

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6667505 289.99 USD In stock View offer → 2026-03-20 05:03:14.309713+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 289.99 USD In stock 2026-03-20 05:03:14.309713+00:00
bestbuy 289.99 USD In stock 2026-03-19 05:06:18.328533+00:00
bestbuy 289.99 USD In stock 2026-03-18 05:12:47.536261+00:00
bestbuy 289.99 USD In stock 2026-03-17 05:16:04.272941+00:00
bestbuy 289.99 USD In stock 2026-03-16 05:14:26.164587+00:00
bestbuy 289.99 USD In stock 2026-03-15 05:04:05.092783+00:00
bestbuy 289.99 USD In stock 2026-03-14 05:08:01.240020+00:00
bestbuy 289.99 USD In stock 2026-03-13 05:18:02.106278+00:00
bestbuy 289.99 USD In stock 2026-03-12 05:05:43.204096+00:00
bestbuy 289.99 USD In stock 2026-03-11 05:03:17.967879+00:00
bestbuy 289.99 USD In stock 2026-03-10 05:13:58.822045+00:00
bestbuy 289.99 USD In stock 2026-03-09 05:14:04.989845+00:00
bestbuy 289.99 USD In stock 2026-03-06 07:24:17.145588+00:00
bestbuy 289.99 USD In stock 2026-03-03 03:13:53.691636+00:00
bestbuy 289.99 USD In stock 2026-03-02 10:24:40.878493+00:00

Full specs

Show full spec table
Reconciled at2026-03-03 06:13:59.697005+00:00
Canonical JSON (expand)
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Debug data (expand)
Raw title Aqara - UWB Smart Lock U400 Kit with M100 Hub, Matter, Thread, Wifi, Apple Home Key, Fingerprint, Rechargeable Battery - Black
Raw brandAqara
Raw categoryBest Buy > Smart Home > Home Security & Monitoring > Door & Window Security > Smart Door Locks
Canonical highlights (non-null)
core.title Aqara - UWB Smart Lock U400 Kit with M100 Hub, Matter, Thread, Wifi, Apple Home Key, Fingerprint, Rechargeable Battery - Black
audio.wireless Thread
brand Aqara
gtin14 00192784002162
category smart_lock
smart_home.connectivity Thread
smart_home.power_source Battery-powered
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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      "value": "Black",
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      "value": "Black",
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      "value": "Black",
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      "feature": "Hands-Free, Instant Unlock\nStill 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."
    },
    {
      "feature": "Smart Intent Recognition\nUWB 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."
    },
    {
      "feature": "One-Way Unlock Protection – No Accidental Unlocking from Indoors\nWorried 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."
    },
    {
      "feature": "One-Tap Sharing for a Seamless \"Hands-Free Unlock\" Experience – Enjoy Cutting-Edge Tech as a Family\nEasily 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."
    },
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      "feature": "Unlock Your Door Like Unlocking Your Phone\nEquipped 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."
    },
    {
      "feature": "The Ultimate Apple Ecosystem: UWB + HomeKey + Guest Passcodes\nSeamlessly 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."
    },
    {
      "feature": "Matter Integrates the Strengths of Multiple Platforms\nBuilt 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."
    },
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      "feature": "Easy Installation\nDesigned to fit standard deadbolt lock specifications—if your door hole matches, installation takes as little as 5 minutes."
    },
    {
      "feature": "Stable and Durable\nPowered 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."
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  "longDescription": "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.",
  "shortDescription": null,
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Newegg raw specs
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