Piezo Buzzer

We are offering piezo buzzer.
This component is good for alarm system that use for home garden and industrial instrument. We also have pulse tone and dual tone buzzer with the same shape.
Sound pressure level 1 00db min at 12.0vdc 30cm
rated voltage 12vdc
operating voltage range 3.0 to 18.0vdc
rated current max. 30ma
resonant frequency fr 2900+/-500hz
tone nature continues
case material and colour a bs (white)
operating tem. Range -20 to +60 centigrade
storage temperature -30 to +70 centigrade
terminal ul1007 28# 100mm black and red
weight 33.0gram