Device for detecting the presence of objects

Device for detecting the presence of objects, the type mounted on a motor vehicle, having at least dead unángulo where the detection device is suitable for detecting an object located in the blind spot and comprises: a receiver capable of detecting electromagnetic waves, with a focusing device, and a photosensor which converts said received electromagnetic waves into electrical signals, an electronic circuit that converts the electrical signals into digitalised signals, a logic circuit that analyzes the digitalised signals to analyze the presence of objects in the blind spot with a relative movement with respect to said vehicle, and emits variable output signals depending on the result of the analysis, [d] a indicatores elements, activated by output signals, capable of being perceived by the driver.