yangyanjennifer@hotmail.comlijinhua_0301@hotmail.com
yyjsz1819
cannali82
CJ-09S piezoelectricity Siren
Specification
l POWER : 10W
l PIZEO : 27mm
l VOLTAGE : DC 6-12V
l CURRENT : 100mA
l SOUND : 1 OR 6 TONE
l dB/M : 105dB
l PACKING : 200PCS/28.5 x 22.5 x 27.5CM