<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <p> <br /> </p> </td> </tr> </tbody> </table> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> </tr> </tbody> </table> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <br /> </div> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> <p class="MsoNormal"> <span><strong>RF 433Mhz </strong><strong>Transmitter Module Kit for Arduino ARM Launch Distance 4000 Meters </strong><br /> </span> </p> <p class="MsoNormal"> <span><span><strong>DC 9V</strong></span><strong> RF 433Mhz Wireless Remote Control </strong><strong>Transmitter Module Kit Large Power </strong><br /> </span> </p> <p class="MsoNormal"> <span><strong>Specifications:</strong></span> </p> <p class="MsoNormal"> <span>Product Name: 4000 meters wireless transmitter module<br /> Size: (L x W x H): 49 x 30 x 10mm/1.93 x 1.18 x 0.39in<br /> Operating current: &gt;100mA<br /> Working voltage: DC 9V<br /> Working frequency: 433MHz<br /> Launch distance: 4000m (open environment without interference)</span><span></span> </p> <br />&nbsp;<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1 x 4km <span>Wireless Transmitter Module</span><br />&nbsp;<br /> </div> <br /> <div style="text-align:center;"> <div> </div> <div> <br /> </div> </div> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> </td> </tr> </tbody> </table></div></div>