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Costco: Aqara Smart Lock U400, with M100 Hub, and 2 Batteries - $259.99
$260
$330
21% off
Costco Wholesale
Costco WholesaleDeal Details
Aqara Smart Lock U400 Kit is one of the world's first Apple UWB smart locks, using cutting-edge Ultra-Wideband to precisely sense when you approach so your iPhone or Apple Watch becomes a hands-free Apple home key that unlocks the door with no tapping or codes, while native Matter over Thread compatibility ensures effortless integration across ecosystems, and its long-lasting rechargeable battery, IP65 waterproof rating with BHMA-certified hardware, advanced fingerprint reader, and auto lock assurance combine convenience, security, and durability in one sleek, ultra-secure, and effortlessly connected smart lock.
Product Link on Aqara for reference: https://us.aqara.com/products/smart-lock-u400
Features:
U400 Smart Lock 3"L x 4.2"W x 7"H, 1.93lb
Hub M100 1.2"L x 4.3"W x 0.3"H, 0.05lb
Warranty:
1 Year Warranty
https://www.costco.com/p/-/aqara-...?langId=-1
Product Link on Aqara for reference: https://us.aqara.com/products/smart-lock-u400
Features:
- Hands-Free, Instant Unlock-Still 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 Recognition-UWB 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 Indoors. Worried 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 Family-Easily 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 Phone-Equipped with a 160×160 resolution fingerprint module, 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.
- Smart Lock U400 × 1
- Hub M100 × 1
- Rechargeable Li-ion Battery × 2
- User Manual × 1
- Installation Diagram × 1
- Key × 2
- Accessories Kit × 1
- Bolt & Screw Kit × 1
- Mounting Plate × 1
U400 Smart Lock 3"L x 4.2"W x 7"H, 1.93lb
Hub M100 1.2"L x 4.3"W x 0.3"H, 0.05lb
Warranty:
1 Year Warranty
https://www.costco.com/p/-/aqara-...?langId=-1
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Aqara Smart Lock U400 Kit is one of the world's first Apple UWB smart locks, using cutting-edge Ultra-Wideband to precisely sense when you approach so your iPhone or Apple Watch becomes a hands-free Apple home key that unlocks the door with no tapping or codes, while native Matter over Thread compatibility ensures effortless integration across ecosystems, and its long-lasting rechargeable battery, IP65 waterproof rating with BHMA-certified hardware, advanced fingerprint reader, and auto lock assurance combine convenience, security, and durability in one sleek, ultra-secure, and effortlessly connected smart lock.
Product Link on Aqara for reference: https://us.aqara.com/products/smart-lock-u400
Features:
U400 Smart Lock 3"L x 4.2"W x 7"H, 1.93lb
Hub M100 1.2"L x 4.3"W x 0.3"H, 0.05lb
Warranty:
1 Year Warranty
https://www.costco.com/p/-/aqara-...?langId=-1
Product Link on Aqara for reference: https://us.aqara.com/products/smart-lock-u400
Features:
- Hands-Free, Instant Unlock-Still 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 Recognition-UWB 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 Indoors. Worried 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 Family-Easily 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 Phone-Equipped with a 160×160 resolution fingerprint module, 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.
- Smart Lock U400 × 1
- Hub M100 × 1
- Rechargeable Li-ion Battery × 2
- User Manual × 1
- Installation Diagram × 1
- Key × 2
- Accessories Kit × 1
- Bolt & Screw Kit × 1
- Mounting Plate × 1
U400 Smart Lock 3"L x 4.2"W x 7"H, 1.93lb
Hub M100 1.2"L x 4.3"W x 0.3"H, 0.05lb
Warranty:
1 Year Warranty
https://www.costco.com/p/-/aqara-...?langId=-1
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Community Reviews
The Aqara U400 is a smart lock aimed at Apple households and Matter over Thread setups, with fast hands free unlocking, keypad access, backup keys, and broad support for HomeKit, Google Home, Alexa, and Home Assistant. The Costco bundle stands out for including the M100 hub and two batteries, and the hub alone is valued at about $30. The lock is also praised for reliable auto lock and easy installation without changing existing locks. The main hesitation is price, since similar bundles are close to Amazon and some prefer cheaper AA battery models or older Schlage locks.
The Costco bundle includes the M100 hub and two batteries, which can reduce extra purchases if you need those components.
The lock can unlock via phone and keypad while also recognizing a face instead of using fingerprint scanning.
The U400 uses Matter over Thread and can operate without cloud connectivity across HomeKit, Google, Alexa, and Home Assistant.
The U400 can be used without changing existing locks and keys, while still keeping backup keys available.
The U400 may be less appealing than a Schlage Encode or Encode Plus because Schlage uses AA batteries that are easier to find.
Some comparisons claim the Costco kit is inferior to an Amazon unit, including differences in unlocking features and battery behavior.
The U400's exterior construction may use more plastic on the Amazon/Costco version compared with the Apple premium-finish variant.
Common Questions (5)
AI-generated summary based on comments from the community. Updated ago
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27 Comments
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It doesn't appear that it is to me, but if I'm wrong and it is, this is an easy buy.
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I can use a thumb print, I can use my iphone, or what i really like is that i just wave my apple watch by the sensor and it opens.
I can also setup access card keys which I can provide to a guest.
I'm perfectly fine with swapping out some cheaper AA batteries 3 times a year rather than paying for the U400.
I can use a thumb print, I can use my iphone, or what i really like is that i just wave my apple watch by the sensor and it opens.
I can also setup access card keys which I can provide to a guest.
I'm perfectly fine with swapping out some cheaper AA batteries 3 times a year rather than paying for the U400.
I can use a thumb print, I can use my iphone, or what i really like is that i just wave my apple watch by the sensor and it opens.
I can also setup access card keys which I can provide to a guest.
I'm perfectly fine with swapping out some cheaper AA batteries 3 times a year rather than paying for the U400.
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My wife complains about our previous fingerprint lock a lot as some people do have a weak finger print. After the upgrade, so much convenience. Never regret the upgrade.
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