
304 Stainless Steel Waterproof Digital Sliding Lock Ttlock Enabled Professional Smart Lock Cloud Support for Aluminum Door. High Security Standard: Meets C Class anti-theft standard for maximum protection. Multiple Unlocking Methods: Supports fingerprint, password, card swipe, app control, and key. Durable Material: Constructed with 304 Stainless Steel and Aluminum Alloy frame. Large User Capacity: Stores up to 50 fingerprints and 249 password/card combinations. Versatile Door Fit: Suitable for wood, aluminum, and metal doors with 35-50mm thickness. Customizable Colors: Available in Black, Silver, and Gold finishes. Comprehensive Warranty: Includes 1-year warranty coverage for mechanical defects. Smart App Integration: Compatible with TTlock app for remote management and control.