UWB Smart Lock U400 with Apple Home Key Fingerprint Deadbolt Keyless Entry for Home Door Black
$66.04
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UWB Smart Lock U400 with Apple Home Key Fingerprint Deadbolt Keyless Entry for Home Door Black
$66.04
- Brand: Aqara
- Special Feature: UWB True Hands-Free Unlock (requires a Thread-enabled Apple Home hub)
- Lock Type: Deadbolt
- Item dimensions L x W x H: 3 x 4.2 x 7 inches
- Material: Aluminum
- True Hands-Free Unlocking with UWB Technology: Experience a new era of smart access — UWB (Ultra-Wideband) detects your incoming presence, direction, and intent to unlock automatically as you approach. It provides a faster, more convenient, and highly secure way to enter your home without touching the lock. Perfect when your hands are full, you're wearing gloves, or arriving in the rain. (Note: UWB unlocking requires a Thread-enabled Apple Home hub and is supported on Apple Watch Series 6 or later (excluding SE) running watchOS 11.5+ and iPhone 11 or later (excluding iPhone SE & iPhone 16e) running iOS 18.5+.)
- All-in-One Unlocking Options: Enjoy Apple home key tap-to-unlock (requires an Apple Thread-enabled Matter controller: HomePod 2nd Gen, HomePod mini, or Apple TV 4K 2021/2022), plus fingerprint, touchscreen passcode, voice assistant control, app remote access, NFC card support (card sold separately), and a physical key, giving you flexible, reliable ways to enter your home in any situation.
- Matter Over Thread for Multi-Ecosystem Compatibility: Built with Matter over Thread, the U400 can connect to multiple smart home platforms simultaneously, allowing you to enjoy the unique features of each ecosystem. Thread offers faster response, more stable connectivity, lower power consumption, and secure data transmission. Note: A Thread-enabled Matter controller from each ecosystem is required for its respective platform.
- Convenient Rechargeable Power System: Powered by a rechargeable and removable lithium battery that lasts up to 6 months per charge. Use the lock's USB-C port to recharge without taking the lock offline, or remove the battery and charge it separately. A low-battery voice alert will notify you when the battery drops below 20%, ensuring you never get caught off guard.
- Certified Security & Outdoor Durability: BHMA-certified for proven protection, mechanical strength, and long-term reliability. The IP65-rated exterior guards against dust and water for dependable outdoor performance. Plus, the rekeyable design allows you to change the physical key without replacing the entire lock cylinder.
- Unlock More Features with the Aqara App: Customize your security with Auto Lock, Night Latch Mode (only admins and physical keys can unlock at night), and Do Not Disturb Mode. Integrates seamlessly with Aqara cameras like the G5 Pro and G410 doorbell, allowing you to view visitors and unlock directly via live video interaction.
Shipping Policy
Pricing & Tax Information
All product prices displayed on our homepage and product pages include applicable sales tax. The price you see on the product listing is the tax-inclusive price for the item. Additional shipping fees will be calculated separately at checkout based on our shipping rate rules below.
Domestic Shipping Rates (USA Only)
We offer simple and transparent shipping rates for all orders shipped within the United States.
- Orders of $60 or more (subtotal): FREE Standard Shipping
- **Orders under $60 (subtotal):** Flat shipping rate of $8.00 USD
Processing & Delivery Time
All orders are processed within 1–2 business days (excluding weekends and national holidays). Processing time includes quality checks and careful packaging of your items. Standard shipping typically takes 3–6 business days after processing is completed. Delivery times are estimates and may vary depending on your location within the USA and carrier schedules.
Shipping Coverage
At this time, we only ship to U.S. domestic addresses and do not support international shipments.
Order Tracking
Once your package is dispatched, we will send a shipping confirmation email containing your unique tracking number and a link to track your parcel online. You can monitor the delivery status directly via the carrier’s website.
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We are not responsible for shipping delays caused by carrier disruptions, severe weather conditions, natural disasters, or incorrect / incomplete shipping addresses provided by the customer. Please double-check your shipping address before submitting your order.
If your package arrives damaged or you encounter issues with tracking, please contact our customer support team:service@intck.com for assistance.
Return & Refund Policy
Return Eligibility Window
We accept return requests within 30 calendar days after your package is delivered. Any return request submitted after this 30-day window will not be approved.
To qualify for a return, your curtain or decor item must be unused, unwashed, free of stains, pet hair, odors or damage, and kept in its original packaging with all tags intact. Items that have been cut, altered, washed, installed or damaged by customer use cannot be returned for a full refund. Proof of purchase (order number or order confirmation email) is required for all return applications.
How to Start a Return
Please contact our customer support with your order number and return reason before sending back any goods. We will issue a Return Merchandise Authorization (RMA) number once approved. Do not ship items back without prior authorization. Unauthorized returned packages may be refused and will not be processed for refund.
Shipping Cost for Returns
- Damaged, defective or wrong items (our error): We will cover the return shipping costs and provide a prepaid return label. You may choose to receive a full refund..
- Change of mind, size mismatch, personal preference: Customer is responsible for all return shipping fees. The original shipping charge paid at checkout will not be refunded.
Refund Processing
Once we receive and inspect your returned merchandise and confirm it meets our return requirements, we will initiate your refund to your original payment method. Refunds typically take 5–10 business days to show up in your account, depending on your bank or card issuer processing speed.
Damaged & Defective Goods
Please inspect your order immediately upon arrival. If items arrive damaged or defective, notify us within 48 hours of delivery and provide clear photos of the product and packaging. We will arrange a remedy for you. Claims submitted after 48 hours of delivery may not be accepted.
Important Notes
We reserve the right to reduce the refund amount or reject returns if products show signs of wear, stains, alteration, or missing tags/packaging after inspection.
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