The ZKTeco GL300 Fingerprint Glass Door Smart Lock is a modern access-control solution designed specifically for frameless or tempered glass doors in offices, meeting rooms, retail shops, hotels, and contemporary homes. Built for convenience and security, this smart lock eliminates the need for traditional keys by offering advanced hybrid authentication methods including fingerprint, password, and RFID card access.
The GL300 combines sleek aesthetics with reliable performance. Its durable construction and precision fingerprint recognition technology provide fast and secure entry while maintaining a professional appearance suitable for glass door installations. The no-drill installation design allows quick mounting without damaging glass surfaces, making it ideal for both new setups and upgrades.
With support for multiple users and intelligent alerts such as low-battery warnings and tamper notifications, the lock ensures uninterrupted security and smooth operation. Powered by standard AA batteries with long operational life, the GL300 delivers dependable access control even during power outages. Its user-friendly interface and responsive unlocking system make it practical for daily use in busy environments.
Whether securing a corporate workspace, showroom, or private office, the GL300 offers a perfect balance of technology, durability, and ease of use—making it a dependable smart locking solution for modern glass doors.
Hybrid authentication: fingerprint, password, and RFID card
Supports up to 100 users for each access type
Designed specifically for frameless/tempered glass doors
No drilling installation for quick and clean setup
Built-in alarms for tampering, wrong entry, and low battery
Long battery life (around 1 year depending on usage)
Doorbell function for visitor notification
Micro-USB emergency power interface
Modern, compact design suitable for office and commercial spaces
(Features and specifications consistent with official product data and vendor listings.)
Enhances security with biometric authentication instead of keys
Ideal for offices, shops, hotels, and meeting rooms with glass doors
Saves time with quick fingerprint unlocking
Reduces risk of lost keys or unauthorized duplication
Simple installation without damaging expensive glass panels
Suitable for both professional environments and modern homes
Reliable long-term operation with smart alerts and durable build
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