Item name:alarming loudspeaker

Item no.:RDH780-010 80-150W

Parameter:
Watt:80-150W
Voltage:12VDC

Product attributes:with remote controller,voice can be change by controller.

Product description:
（1）9 voices,including 110.120 emergency alarming loudspeaker.
（2）with remote controller,voice can be change by controller
（3）with microphone
（4）voice volumn can be adjustable.