, ,

Today, digital countdown timer powered by light emitting diodes has found its wide applications in the market. Particularly, top quality of LED countdown timer is widely useful in traffic control industry in different cities, regions and suburbs of United States.

Reason for this is that most of the highways and other streets witness traveling of many cars, cabs, trucks and other heavy-duty vehicles regularly. Thus, in order to control and manage the entire traffic smartly, it becomes very much essential to install an effective yet innovative system that maintains the entire traffic in smooth way by avoiding any complex situations on road.

Prime Actions/Modes of a Countdown Timer

Based on broad classification, experts involved in analysis of timer countdown system powered by LED identified three prime actions/modes of the device-

• To display accurate yet synchronized time when the device does not present in timer mode

• To do the function of count up properly

• To perform suitable countdown function in the right way

Structure of a Switch Controller

A switch controller is responsible to control both count up and countdown functions. It consists of a single panel connected to the nearby digital display by using a wire. Single panel fits perfectly inside an electrical box referred as single gang box. Main role of this box is to hold the switch controller.

Functions Performed by a Timer

Countdown timers act as digital displays to indicate the actual remaining time for the change of signal present in the available signal sequence. Everyone knows traffic signal consists of three different lights i.e. red, green and yellow, while red light requires for relatively more time as compared to green and yellow lights.

Thus, based on the requirement, traffic control officers set the time of traffic countdown timer, so that it starts as well as stops its functions automatically. In simple words, installation of timer devices alongside traffic lights guide car drivers and motorists to be aware about the time left for changing of the signal from red to green or vice versa.

Types, Designs and Other Aspects

LED countdown timer devices usually come in varieties of shapes and sizes, which imply that they can be of rectangular or round shape and in dual color combinations. Moreover, you will find different designs, such as 3 digit, 2 digit and 2 and half digit. In addition, LED timer differs according to character heights, like 14 inches, 12 inches and 8 inches, while companies also provide custom designs based on individual requirements of customers.