SIZE:53Φ X 47H mm
OPERATING VOLTAGE:6-15VDC
RATED VOLTAGE:12VDC
RATED POWER:20W
SPL DB/1M:110±3
TONE:1 TONE OR 6 TONE
CURRENT:100MA
DB/M:110/115DB
PIZEO:35MM
PACKING:100PCS/40*40*24.5CM