A detection device (30) integrated in a driving system is described, preferably for blinds, comprising a detector for detecting a quantity such as the ambient or solar light and/or the temperature and/or the level of environmental conditioning and/or the level of dehumidification and/or an hour indication and/or humidity and/or the on/off state of alarm systems and/or component parts thereof and/or the open/closed status of windows, doors, garage doors or gates. The device comprises means (50) for displaying simultaneously (i) the actual value, or a representative value thereof (52), of at least one of those quantities, and (ii) two thresholds (S1, S2) for the displayed quantity, an upper and a lower one, outside which the device is configured to react by commanding the movement of the blind and/or an action of the system.

Advantages: efficiency and simplicity of use, especially during adjustment operations.