Green Light's Sound for Blinds |
Green Light's Sound for Blinds (GSB) sounds an alarm when Green lights go on. It helps blinds to notice the green lights for pedestration on across.
| Application : |
- GSB sound awares blinds from Green lights on a cross to pass it safely .
GSB 's alarm is suitable for school students to learn about the traffic lights and laws.
Specification: |
Each GSB has 2 alarms for each direction (SN or WE ).
GSB is mounted to the Green lights without any direct impact on its performance.
GSB 's alarm is designed just to be heared by pedestrations near the Green light's post , not to bother the others.