Product Size:85(W)×85(L)×42(H)mm
Sound:1/6 Tone
Power: 10W
Frequency: 2.3-4.3KHz
Rated Voltage: DC12/24V
Working Voltage: DC6-15V
Working Current: 120-180 mA
Sound: 1/ 6 Tone,DING-DONG
SPL: 105dB
Plastic  Material: ABS
Color: White
Packing: 100PCS/CTN