Xiaomi Ecochain Smart Lock with Fingerprint Scanner: 3D semiconductor fingerprint recognition with 98.7% recognition rate
For the busy homeowner who juggles family and work, this smart lock offers more than just security—it’s about seamless daily access. Imagine never fumbling for keys again while carrying groceries or rushing kids to school. The 3D fingerprint scanner recognizes your touch instantly, even with wet hands, and the doorbell chime alerts you before guests arrive.
Beyond entry, it connects to your smart home via the Mijia app, letting you grant temporary access to cleaners or check if the kids made it home safely. With long battery life and multiple unlock options like NFC and Bluetooth, it adapts to your lifestyle without constant maintenance.
Features
- Supports up to 50 fingerprints for unlocking
- Multiple unlocking methods: fingerprint, password, NFC, key, Bluetooth, app, remote
- Battery life up to 18 months on 8 AA batteries
- Built-in doorbell and door ajar reminder
- Mijia APP and Apple HomeKit support
- 3D semiconductor fingerprint recognition with 98.7% recognition rate
General specs
- Brand: Xiaomi
- Model: Ecochain
- Seller: Joom
- ID: 64619524e9d2b4aa766e5e45
- Brand: Xiaomi
- Product Type: Smart Lock
- Authentication Method: Fingerprint Scanner
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$21.88
Last price update: 11/9/25
Out of stock
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi Ecochain
|
AkaGear DS10 Pro Satin Nickel
|
HARFO A01 Black 5 unlock methods including fingerprint and app
|
Veise VE027-K Black
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GHome Smart PRO Silver 4 unlocking methods for convenience
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ULTRALOQ U-Bolt Pro Black 7-in-1 keyless entry with fingerprint and keypad
|
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| Brand | Xiaomi | AkaGear | HARFO | Veise | GHome Smart | ULTRALOQ |
| Model | Ecochain | DS10 Pro | A01 | VE027-K | PRO | U-Bolt Pro |
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| Rating |
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| Price | $21.88 | $69.99 | $129.99 | $85.48 | $49.99 | $179.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | November 7, 2025 | December 6, 2025 | December 6, 2025 | December 9, 2025 | December 6, 2025 | December 6, 2025 |
| Material | Zinc Alloy | Metal | ABS, Aluminum, Zinc Alloy | Aluminum Alloy | ||
Smart Lock with Fingerprint Scanner
$21.88
