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Smart door locks are far from a gimmick. They deliver tangible convenience, elevated security, and seamless integration with the rest of your smart home devices. For most urban households, the benefits far outweigh the minor trade-offs—as long as you choose a reputable brand and maintain basic cyber hygiene (regular firmware updates, secure passwords, and keeping a backup key in a safe place).
TC Company (Nanjing Yitan High Tec Co; Ltd)
YTC company is a high-tech company
integrates design, manufacturing
engineer construction, and after-sales
Why Choose Us
One-tap unlock via mobile App; supports Bluetooth (local) or Wi-Fi (remote)
Fingerprint Recognition
Semiconductor capacitive sensor; fast recognition; false acceptance rate < 0.001%
3D Facial Recognition
3D structured light / dual-infrared; prevents spoofing by photos, videos, or masks
Finger-Vein / Palm-Vein Recognition
Reads subcutaneous vein patterns; unaffected by surface wear or moisture
Keypad Password
Supports virtual password (anti-peeping); up to 20 characters can be entered
Smart Door Lock Core Features Overview
| Specific Feature | Technical Description | Ideal Use Case |
|---|---|---|
| Fingerprint Recognition | Semiconductor capacitive sensor; fast recognition; false acceptance rate < 0.001% | Daily use, best for adults |
| 3D Facial Recognition | 3D structured light / dual-infrared; prevents spoofing by photos, videos, or masks | Hands full with bags; seniors and children with shallow fingerprints |
| Finger-Vein / Palm-Vein Recognition | Reads subcutaneous vein patterns; unaffected by surface wear or moisture | High-security environments; users with sweaty or peeling fingertips |
| Keypad Password | Supports virtual password (anti-peeping); up to 20 characters can be entered | Temporary visitors; family backup access |
| Temporary / One-Time Password | Single-use or time-limited; remotely generated via App | Cleaners, delivery personnel, short-term rental guests |
| App / Bluetooth Unlock | One-tap unlock via mobile App; supports Bluetooth (local) or Wi-Fi (remote) | Remote access for family members; when keys are forgotten |
Process flow diagram
Stop risking your cell cultures with unreliable equipment. For a limited time, we offer a "Try Before You Buy" program: We ship a demo unit to your lab. You test it for 14 days. If you don't see a reduction in contamination or faster recovery times, we pick it up for free.
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TC Company (Nanjing Yitan High Tec Co; Ltd)
2.
YTC company is a high-tech company
3.
integrates design, manufacturing
4.
engineer construction, and after-sales
Grade-C Lock Cylinder
Smart door locks are far from a gimmick. They deliver tangible convenience, elevated security, and seamless integration with the rest of your smart home devices.