Empty bay detection for every application: Solutions in 1D, 2D or 3D. When using automated guided vehicles in warehouses, reliable empty bay detection is essential. If a vehicle tries to store a load carrier in an occupied bay, this causes serious process interruptions and safety risks. Specific technologies are particularly well-suited for empty bay detection for various warehouses and load carriers. SICK has the right solution for any application - from one-dimensional scanning to three-dimensional measuring sensors.