GSM Propaganda Horn for Burglar Alarm System

GSM Propaganda Horn for Burglar Alarm System:

Alarm accessories can't alarm alone that need GSM alarm, realizes remote propaganda function, and the sound is good and can play music.

The basic parameters:
Size: 100 x 100 mm
Technical parameters
Rated voltage: 12 VDC
Power: 15 W
Sound pressure: More than 125 dB/m
Rated current: Less than 300 mA
Other parameters:
Working voltage range: 6-13 VDC