Security light controller, on/off of which is operated by GPS, that receives the exact location informaton of the light from the satellites and calculate the sunrise, sunset time after getting the time information from atomic watch of the satellite and operates on/off function on time.
2. Function and Characteristics
Security light will be on 15 minutes before civil twilight time at sunset and will be off 10 minutes after civil twilight time at sunrise at any place on the earth.Adjustment of power off, adjustment of leap year and etc. are all done automatically.
At the time of power leakage or over current, the power will be off and the LED lamp on PCB will turn on. LED on bottom side will be on when gets the signals from more than 4 satellites and will twinkle otherwise. The button on bottom will make the light on for 5 minutes when one time pushed and the light off for 5 minutes when two times pushed.
3. Electric characteristics and operation circumstances
Electric power comsumption: 3W
Rated voltage input ; AC220V / 60Hz
Rated output : AC 220V 7A
Maximum output load: AC220V / 450W
Size : 200mm(H)*96mm(W)*110mm(D)
Weight : 750g
Ambient temperature : -30˚C ~ 80˚C
Permitted humidity : 5 ~ 95%
For all the security lights in any place on the earth.
Designed by sketchbooks.co.kr / sketchbook5 board skin