Countdown 400 RGB

Big countdown 400

Two digit Countdown having the capability to display the value of the Green Amber & Red aspects. Electronic display can be used as part of the traffic light managed by controllers of any type, since to get information on the duration of the signal lights the methods used are: STAND ALONE MODE, by measuring the time of the availability of the supply voltage on the green amber and red traffic light aspects; DYNAMIC MODE by taking data to be displayed from the controller via a RS485 communication line.