Siren and Speaker Kit

Siren and speaker kit is a communication and command system specially designed
for large vehicle, such as overhead crane, large hoisting apparatus and large
locomotive. It is combined with interphone, control box ,speaker microphone and
siren. Practical application in metallurgy, port and mine shows that it plays an
important role in mutual communication among the crane, large hoisting apparatus
etc.

Sliant Features:
a. Conduct party-line conversation between the driver of vehicle and person on the
ground
b. Realize mutual conversation among drivers of different vehicles
c. With the touch of alarm button, and 25 W amplified speaker generating an emergency sound
d. With the touch of speaker microphone button and speak into the microphone to make an announcement
e. 4 hours back-up battery
f. Manage several vehicles by setting various frequency
g. Remote control available by adding a remote control switch to the back of controller
h. Adjust speaker volume according to background noise
i. The auxiliary headset (desktop gooseneck microphone and footswitch) may also be
provided, which allows the user to make announcements

Packing: wooden case