Warning light device equipped with warning lamps of at least two

摘要

The device has a screen for visually indicating an operating state of different operating states of warning lamps serving as a signaling column (1) and a central signal column. An electronic warning lamp connection (6), a central computer, a wireless antenna and a router are provided for transmitting data and/or control signals between the warning lamps and the screen. The screen comprises an alternating module (2) with a lighting element. An electronic control device is provided with a technical device such as machine (30), plant and vehicle.