<![CDATA[Discount price, wholesale 5 Pcs DC 1-30V 90dB Sound Electronic Buzzer Alarm Black 30 x 6mm from china factory directly]]> http://www.uxcell.com info@uxcell.com en> Sat, 30 Apr 2016 01:52:38 +0800 http://blogs.law.harvard.edu/tech/rss <![CDATA[5 Pcs DC 1-30V 90dB Sound Electronic Buzzer Alarm Black 30 x 6mm]]> http://www.uxcell.com/pcs-130v-90db-sound-electronic-buzzer-alarm-black-6mm-p-609929.html <img src="http://media.uxcell.com/uxcell/images/item/medium/ux_a14062400ux0173_ux_m.jpg" /><p>Specification:</p> <table border="1" cellpadding="1" cellspacing="1" style="width: 416px; height: 206px;"> <tbody> <tr> <td>Product Name</td> <td>Electronic Buzzer</td> </tr> <tr> <td>Sound-making Type</td> <td>Continuous Sound</td> </tr> <tr> <td rowspan="3">Working Voltage</td> <td rowspan="3"><span style="color: rgb(255, 0, 0);">DC 1-30V</span></td> </tr> <tr></tr> <tr></tr> <tr> <td>Rated Current</td> <td><span style="color: rgb(255, 0, 0);">3mA</span></td> </tr> <tr> <td>Frequency</td> <td>4000&plusmn;500Hz</td> </tr> <tr> <td>Sound</td> <td><span style="color: rgb(255, 0, 0);">90dB</span></td> </tr> <tr> <td>Body Diameter</td> <td>30mm / 0.1.2&quot;</td> </tr> <tr> <td>Overall Size</td> <td>30 x 6mm / 1.2&quot; x 0.23&quot;(D*T)</td> </tr> <tr> <td>Wire Length</td> <td>10cm / 3.9&quot;</td> </tr> <tr> <td>External Material</td> <td>ABS</td> </tr> <tr> <td>Color</td> <td>Black</td> </tr> <tr> <td>Weight</td> <td>23g</td> </tr> <tr> <td rowspan="2">Package Content</td> <td rowspan="2"> <p>5 x Electronic&nbsp; Buzzer</p> </td> </tr> <tr></tr> </tbody> </table> <p>Descriptions:</p> <ul> <li>ABS housing, DC 1-30V working voltage, black and red 2 wire, convenient for wiring.</li> <li>An ideal item for industrial use.</li> <li><strong>Passive buzzer ,need a oscillator circuit together to operate.</strong></li> </ul>