This is to prevent from traffic accidents for workforce's safety and traffic control on roadway.
There are many collision accidents at work zones on roadway because of some careless or drowsy drivers. So, this device was designed to deliver powerful and intelligible messages in the hostile environment of roadways.
In the case of recognizing of distance, the conventional loudspeakers(horn speakers) has a short coverage in noisy environments on roadways or highways. Normally, it's 10 ~ 20m for the driver in vehiche to catch the warning messange and signal. It's too late to avoid traffic accident. In this case, it's too late to avoid the traffic accident.
In order to secure the safety of the driver and workforce, this device covers about 300M. It's enough to change their direction.
This is a ground type to be installed at a roadside.
1) Product Composition
- Acoustic part
- Power cable
2) Operation Power : AC or DC
3) Output Power : 600W
4) Distance Range : about 1Km
5) Operational Range : 300m
6) SPL in Max. : 143dB
7) Size : 372 X 870 X 1500mm