All locks are pre-programmed. These locks are made of ABS plastic. Two unlock modes: use a card to unlock (ideal for personal use); or use a user card plus a management card to unlock (suitable for commercial applications such as hotels and spas). This electronic cabinet lock kit is designed for cabinets, drawers, lockers, storage boxes, and similar applications in both household and commercial settings—including supermarkets, sauna clubs, gyms, swimming pools, libraries, factories, and offices. Suitable for wooden cabinets and drawers—the lock fits wooden doors up to 1.25 inches thick. Ideal for securing cabinets, drawers, lockers, cupboards, carts, data racks, and more. RFID functionality does not work through metal doors. Provides reliable security for personal belongings while maintaining privacy. Helps improve child safety by preventing unauthorized access to drawers or cabinet doors. Compact and lightweight design. Easy DIY installation—no drilling required; mounting screws included. Powered by 2 x AA batteries (not included); the lock automatically unlocks when battery voltage is low. Color: Grey. Material: ABS. Package includes: 1 x lock (batteries not included), 1 x lock buckle, 1 x sensor patch, 3 x key fobs, 1 x sensor card, 1 pack of mounting screws. Other items shown are not included. Note: Screen settings and lighting conditions may cause slight color variation between the product image and the actual item. Measurement tolerance: ±1–3 cm.