Features: Smartphone app-controlled Bluetooth drawer, suitable Compatible with all kinds of safe magnetic cabinet locks, is a smart cabinet and drawer lock, implicit installation, no negative effect on furniture. It is suitable Compatible with drawers of various cabinet types, single-opening cabinets, double-opening cabinets, it can be installed in drawers and cabinets of wood, iron, PVC and other materials. Usage: TV cabinets, shoe cabinets, desk cabinets, mailboxes, etc. Enjoy a smart and private life. Specifications: Device name: App-controlled Bluetooth lock Electronic cabinet lock, electronic cabinet lock Material: ABS+PC mixed material Size: 90*40*18mm (L*W*H) Weight: 140g (net weight) Color: White Power: 2pcs AAA batteries Unlocking distance: 10m Unlocking speed: 1-2s Packing list: 1. Lock body 2. Lock part 3. Lock ring 4. Instruction manual 5. 3M adhesive 6. Stopper 7. Screw accessories