Zkteco TL300B

The ZKTeco TL300B is an advanced fingerprint door lock designed to provide secure, convenient, and keyless access for modern homes and offices. It supports multiple unlocking methods, including fingerprint, passcode, MIFARE card, key, and smartphone access through the ZK SmartKey app via Bluetooth. The lock features a semi-conductive fingerprint sensor for fast verification, mobile management, voice guidance in English, Spanish, and Portuguese, low power consumption with approximately 3 years of battery life, lockout mode for enhanced security, and a reversible design suitable for different door-opening directions. Constructed from zinc alloy, the TL300B supports up to 100 users and is designed for doors 38–60 mm thick.