ZKTeco GL 300 (Without Adopter)

The ZKTeco GL300 Glass Door Lock is designed for frameless glass doors in offices, cabins, conference rooms, and similar spaces. Its clamp-style installation allows the lock to be fitted without drilling holes or making permanent modifications to the glass.

The GL300 supports multiple access methods, including fingerprint, IC card, and password verification, with optional remote control support. It operates using standard AA batteries and includes a low-battery warning and Micro-USB emergency power interface for added convenience.

Main Features

• Drill-Free Glass Installation: Clamp-style design allows installation on suitable frameless glass doors without drilling.
• Multiple Verification Modes: Supports fingerprint, IC card, password, and optional remote control access.
• Integrated Doorbell: Built-in doorbell button provides visitor notification functionality.
• OLED Display: Screen-based menu provides access to user registration and device settings.
• Emergency Power Interface: Micro-USB port provides emergency power when the batteries are depleted.
• Low-Battery Warning: Provides an audio-visual alert when battery power is low.
• Random Password Function: Allows additional digits to be entered before or after the actual password.
• Passage Mode: Can be configured for unlocked operation during selected periods.
• Glass Door Compatibility: Supports suitable single and double glass door installations with compatible accessories.
• Zinc Alloy Housing: Durable zinc alloy and ABS plastic construction provides a robust outer casing.

Main Specifications

• Model: ZKTeco GL300 Smart Glass Door Lock
• User Capacity: 100 fingerprints, 100 passwords, 100 IC cards
• Compatible Glass Thickness: 10–12 mm
• Power Supply: 4 × AA alkaline batteries
• Emergency Power: Micro-USB, 5V DC
• Operating Temperature: -25°C to 55°C
• Housing Material: Zinc alloy + ABS plastic
• Verification Speed: Less than 1 second
• Operating Humidity: 20%–80% RH, non-condensing
• Dimensions: 131 × 200 × 75 mm (W × H × D)

Note: Power adapter is not required for normal operation because the GL300 is battery-powered. The Micro-USB port is intended for emergency power when the batteries are depleted.