Product Size:76(W)×60(L)×76(H)mm
Power: 10W
Frequency: 2.3-4.3KHz
Rated Voltage: DC12
Working Voltage: DC6-15
Working Current: 120-180 mA
Sound: 1/ 6 Tone,DING-DONG
SPL: 110dB
Plastic  Material: ABS
Color: White
Packing: 100PCS/CTN