
Leelen Tuya Smart Lock Password Card Key Entry Digital Smart Door Lock with Camera and Fingerprint. Multi-Method Unlocking: Supports password, fingerprint, card, key, remote, and app unlocking. Integrated Camera System: Built-in camera with fingerprint capacity up to 100 users. Long Battery Life: Equipped with 5000mAh lithium battery and Type-C emergency power. Customizable Dimensions: Backset and lock cylinder length are fully customizable. Wide Door Compatibility: Fits door thickness ranging from 50mm to 100mm. Professional R&D Team: Over 30 years of experience with 420 R&D engineers. Strict Quality Control: 100% inspection with strong QC department and professional equipment. Global Market Experience: Cooperates with Fortune 500 companies and serves major mainstream markets.