When selecting a laser rangefinder module, it's crucial to consider a range of technical parameters to ensure the device meets the specific needs of its application. This analysis aims to highlight the key parameters that should be evaluated during the selection process, drawing insights from recent scientific research. Key Parameters for Selecting Laser Rangefinder Modules 1.Measurement Range and Accuracy: Essential for determining the module's operational capacity. It's important to choose a module that can cover the required measurement distance with high precision. For instance, certain modules offer up to 6km of visible range and at least 3km of vehicle ranging capability under ideal conditions (Santoniy, Budiianska & Lepikh, 2021). 2.Quality of Optical Components: The quality of optical components significantly affects the maximum measurable range of the module. The aberrational characteristics of the transmitter optics impact the signal-to-noise ratio and the maximum range