Fast, Secure & App-Controlled Smart Lock Solution
The ST-K2 Plus is an all-in-one smart lock featuring AI-powered RF fingerprint unlocking (<0.5s), password and TUYA Bluetooth app access, wiring-free installation, advanced anti-peep password protection, user management with one-time codes and logs, plus low-battery alerts with Type-C emergency charging for uninterrupted security.
- 1. Multiple access methods—RF semiconductor fingerprint, password, or TUYA Bluetooth app.
- 2. AI-powered RF semiconductor fingerprint sensor with <0.5 s fast unlocking.
- 3. Wiring-free and drill-free design for quick and easy installation.
- 4. Built-in TUYA Bluetooth connectivity to generate one-time passwords via the mobile app.
- 5. Anti-peep password protection allowing random digits before or after the correct password.
- 6. Low battery voice alerts with type-C emergency charging to ensure uninterrupted access.
- 7. Built with a robust aluminum alloy body for strength, durability, and reliability
