Supply of active signaling equipment (audible and visual with LEDs) for fire vehicles of Sdis 77, 78, 91, and 95 through a framework agreement with single operator per lot, including gyro lights, audible alarms, LED light bars, and LED grille and beacon lights, with annual minimum and maximum amounts specified for each lot, in a joint procurement by Sdis 77-78-91 and 95 coordinated by Sdis 78.