2 digits led countown timer(NBDJS513-RYG)
SMALL ORDER IS ACCEPTABLE
1>. Emitting color: red, yellow, and green
2>. Warranty: 2years
3>. Housing material: Cold rolled steel sheet, aluminium
4>. Water and dust resistance: IP54
5>. Lightning protection: 40KV
6>. Operating temperature range(optional): -20degree Celsiusto 70degree Celsius
7>. Operating voltage range: DC 10-30V; AV 85-265V
8>. Installation way: Horizontal(tall pole), verticla(short
9>. Description: Fixed Time Mode: Displays countdown to signal
change manual Mode: Displays"01"
10>. Controll signal: Controlled by signal from traffic signal
Fetures for 2 digits led countdown timer:
A. This signal is specially designed to increse the safety of car
driver, by showing number of seconds left to change signals from
red light to green light to yellow signal or from green signal to
yellow signal to red signal to assist drivers to determine if he
should continue driving or should slow down to wait for light
B. When Green Vehicle Signal is on, the Green Digits will be shown
with count down digits, to show the number of seconds left before
the Green Light is changed to be Yellow.
C. When Yellow Vehicle Signal is on, the Yellow Digits will be
shown with count down digits, to show the number of seconds left
before the Yellow Light is changed to be Red.
D. When Red Vehicle Signal is on, the Red Digits will be shown with
count down digits, to show the number of seconds the car driver
needs to wait before the Red Light is changed into Green.
E. The maximum number of two digits is 99 seconds. If the countdown
time is set exceeding 99 seconds, the signal will not show the
digit until it counts 99 seconds.