Check History Records: The history of open/close records is displayed in the app’s history log for real-time monitoring of property security. Installation Requirements: The lock body thickness must not exceed 28 mm to ensure proper IC card detection and smooth unlocking. Reliable Fixation: Adhesive stickers and screws secure the lock body and strike plate firmly to the cabinet door, enhancing safety and stability. High-Strength Materials: Durable construction provides reliable protection for your belongings. Ultra-Long Battery Life: Powered by 4 x AAA alkaline batteries (not included), the lock offers over one year of operation, reducing maintenance frequency and effort. Smart Cabinet Door Lock Unlock via IC Card Unlock via NFC Remote Unlock via Mobile App Supported Unlocking Methods: Bluetooth (via smartphone) or IC card Maximum User Capacity: Up to 250 card users Local Management Function: Supported Power Supply: 4 x AAA alkaline batteries (not included) Operating Current: Less than 50 mA Operating Temperature: -20°C to 60°C Relative Humidity: 20% to 85% (non-condensing) ESD Protection: Contact discharge 8 kV, air discharge 15 kV Recommended Applications: Wardrobe, bedside table, shoe cabinet, drawer, and similar cabinetry. Note: 1. Batteries are not included — please purchase separately. 2. When the battery is depleted, the lock remains in an open state; replace batteries promptly. 3. A Bluetooth gateway is required for remote functionality and must be purchased separately. Color: Black Material: Plastic + Metal Package Contents: 1 x Bluetooth Cabinet Lock (Other accessories or items shown are not included.) Note: Color appearance may vary slightly due to lighting conditions and screen settings. Measurement tolerance: ±1–3 cm.