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Controls tunnels’ lights by receiving the correct
times from GPS satellites. In case, controls abnormal situations with
its own time included with the data of GPS times |
| - |
Lights on and off matching states by classifying sunny
and cloudy weather through its external illumination sensor |
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Lights on and off with data of sunrise and sunset although
its illumination sensor is out of order |
| - |
The easy and simple way to operate its controller due
to its language supporting interface system for Korean |
| - |
10-year warranty for blackout enables it to keep data
all the time |
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Can cheek the operation of the controller on the screen
by part, and the work progresses of its wiring work and test run with
simple key operations |
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The extra output terminal attached for turning streetlight
on and off |
| - |
The feasibility to keep the states of illumination easily
and simply in order to set waiting times before sunrise and after sunset
and sunset time matching the positions and locations of tunnels |
> Power business > 
