Multiple Unlock Methods: Supports Fingerprint (biometric), Passcode, IC Card, and the Tuya/Smart Life mobile app. No-Drill Installation: Specifically designed for glass doors; installs easily without the need for drilling holes (uses high-strength adhesive or clamping mechanisms). Smart App Integration: Powered by the Tuya ecosystem, allowing for remote unlocking, temporary password generation, and real-time access logs. Premium Build: Features a tempered glass touch panel with a high-definition backlit keypad for night use. Emergency Power: Equipped with a hidden mechanical key hole and a micro-USB/USB-C emergency power port in case batteries die. Versatile Fit: Compatible with single or double glass doors (sliding or swing).