GL220 is a surface-mounted intelligent electronic lock for glass doors. This lock can be directly installed on a frameless glass door without making any perforation on the glass door. It provides a very convenient and safe security solution on the glass door.
• Easy to install, no glass punching required.
• Gravity sensor to sense door handing direction.
• Stainless steel bolts for higher security.
• Door can be unlocked by RFID cards, Passwords and remote control (optional).
• Keypad is protected by slide cover to protect it against UV damage.
• High resolution backlit digital keypad.
• Intuitive interface provides visual unlock signal.
• Gravity sensor.
• Auto or manual lock.
• Can register up to 100 RFID cards.
• Can register up to 4 no. of passwords. The password length can be 4-12 digits.
• Support one-time password.
• Easy to add and delete single access cards.
• Double authentication function (Card plus Password).
• Emergency power function using 9V DC battery.
• High-temperature alarm.
• Alarm for multiple-entry failure.
• Alarm for attempted break-in.
• Mute function.
• Volume control function.