Biometric Reliability
Palm vein recognition works effectively even with wet or damaged fingerprints.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Ultimate security meets modern convenience
Secure your home with multi-layered authentication. This smart deadbolt combines biometric recognition with traditional keys for unparalleled peace of mind.
- Utilizes palm vein scanning for highly reliable biometric access.
- Offers multiple unlocking methods including digital codes and mechanical keys.
- Provides emergency access via a dedicated Type-C port for power backup.
- Designed to function reliably across various door materials, including steel and wood.
- Manage your security access remotely through a simple mobile application.
Security You Can Trust
Layered Access
Combine biometric scanning with traditional keys and digital codes for robust security.
Remote Control
Manage and unlock your door access instantly using the convenient Tuya App.
Emergency Power
Features an emergency Type-C port ensuring access even when batteries are low.
Technical Details
Key Specifications
Details on construction and functionality.
- Authentication Methods
- Palm Vein, Mechanical Keys, IC Cards, Passwords
- Power Source
- AA Dry Batteries
- Door Compatibility
- Steel, Wooden, Brass Doors
- Control Platform
- Tuya App
Why Choose Smart Deadbolt?
Beyond Standard Locks
The advantage of multi-factor security.
Feature
Palm Vein Smart Deadbolt
Typical Standard Key Lock
Security Level
Multi-Factor Biometric + Key
Single Key/Code Access
Access Flexibility
Works on various door types
Limited to specific door types
Emergency Access
Dedicated emergency power port
No built-in emergency feature
User Convenience
Remote App Control
Physical key required for access
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently Asked Questions
Answers to common user inquiries.
How reliable is the palm vein recognition?
The biometric system is designed to be highly effective, capable of recognizing users even when fingerprints are wet or slightly damaged.
What types of doors can this lock secure?
This deadbolt is flexible and supports various door materials, including steel, wooden, and brass doors.
What happens if the batteries die?
The unit includes an emergency Type-C port, which allows for power usage to ensure you can still gain access in an emergency.
Is the lock compatible with different door handles?
The product comes in various handle options (Silver and Black), ensuring compatibility with different aesthetic preferences.
Shipping & returns
Shipping
- Delivers to Germany (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.