Key Features

• Advanced finger vein recognition – secure and forgery-resistant, works reliably for seniors and children.

• Multiple unlock methods: Finger vein, Password, Bluetooth, Temporary password, Physical key, NFC/RFID card.

• Elder-friendly design with virtual password mode, emergency knob unlocking, and indoor double induction unlocking.

• Built-in UnionPay certified NFC encryption chip for secure card access.

• Six levels of security protection including anti-lock and anti-electronic tampering.

• Smart-home integration with Mijia App and Bluetooth gateway for real-time lock management, alerts, and intelligent linkage.

• Built-in doorbell, abnormal lock warning, and sentinel mode.

Specifications

• Model: Lockin SV40

• Unlock Methods: Finger vein, Password, Bluetooth, Temporary password, NFC/RFID card, Physical key

• Biometric Technology: Infrared finger vein detection

• Security Features: Anti-lock protection, Anti-black box tamper resistance, Virtual password mode, Emergency knob unlocking, Six security protections, UnionPay certified NFC chip

• Connectivity & Integration: Mijia App, Bluetooth gateway, Smart-home linkage, Real-time lock status display

• Additional Features: Built-in doorbell, Abnormal lock warning, Sentinel mode

• Colour Options: Black,

  • Optional Add-ons: NFC/RFID cards, Professional installation service