horn siren alarm speaker buzzer

Material:ABS Black

Backup siren working currenty:1000MA  (120db 20w)

Working currenty:600am(108/120db 15w)

Working currenty:1000am(108/120db  20w)

Tone:one/six

Rated voltage(VDC): 12 -24v
Packing size:58.5x24x46.2cm/98pcs

weight:30KG