APP unlocking, together with the Tuya Bluetooth gateway, allows remote access regardless of distance. Without the gateway, unlocking is possible within Bluetooth range. Mobile phone acts as a key—bind your account for secure access. One-touch operation for easy cabinet locking and unlocking, suitable for bookcases, bedside cabinets, file cabinets, and more. Protect important documents and personal items in office drawers from unauthorized access. Eliminates the need for physical keys, enabling seamless key sharing and access control without the hassle of handing over keys. Enhances privacy and improves work efficiency. View unlock records in real time with automatic APP management. Remotely authorize access to boost productivity. Features automatic locking for hands-free control. Equipped with a monocrystalline silicon semiconductor chip for stable performance. Powered by two AAA batteries (not included), with ultra-low standby power consumption. Automatically activates in low-power mode to ensure access to important files. Specifications: Product Name: Smart Drawer Switch Connection Method: Bluetooth Unlocking Speed: 1–3 seconds Unlocking Distance: ≤10 meters Product Color: White Material: ABS + PC Power Supply: Two AAA batteries (not included) Working Temperature: -40°C to 85°C Package Included: 1 × Lock Body 1 × Lock Bolt 1 × Instruction Manual 2 × Stickers 1 × Block 1 × Screw Fitting Kit (5 × Large Screws, 2 × Small Screws) Note: Battery not included. Compatible with Tuya Smart and Smart Life apps.