Power:15W
Rated Voltage:DC 12V/24V
Operate Voltage:DC 6-15V/18-28V
Current:150mA-250mA
Sound:1or6 tone
SPL:108dB-115dB@one meter
ABS Plastic Housing and Iron Bracket

Package：

Product meas:52x71x49
100pcs/ctn
Carton size:280x280x190mm