Countdown Timer 1

Description

CE, RoHS and FCC certified, meet EN****8: ***6 

1) Luminescence unit: LED or incandescent bulb; 
2) Operating tempreture: **0~**0 degree; 
3) Form of display: Digital; 
4) Display Color: Three; 
5) Display time: 1 digit (max9); 
6) Timing error: < 1 second 
7) Brightness of reference axis > ***0CD/m2 
8) Element power < *5W 
9) Size of per digital: **0mm***0mme; 
*0) Axis Luminous Intensity > ***0 CD/m2; 
*1) Relative Humidity: *5%; 
*2) Input Voltage: AC**0V+/**0%, ****0Hz; 
*3) Working Mode: 
A: This LED countdown display detect and memory phase time automatically and will start to count down in second cycle. 
B: The LED digital won't light up during the first detect cycle and will start to light up and count down immediately at the beginning of second cycle. 
C: The red/green LED in this count down display will light up at the same time. 
D: When the LED traffic signal lamps turns to yellow phase.