<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table style="border-collapse:collapse;width:100%" class="ke-zeroborder" width="100%" border="0" cellpadding="0" cellspacing="0"> <tbody> <tr> <td> <div> <br /> </div> <div style="border:1px solid rgb(174, 174, 174);padding:15px;padding-bottom:15px;padding-top:15px;padding-left:15px;padding-right:15px"> <span style="color:black;font-size:12px;font-family:inherit">LED Wireless Chime Door Bell Volume Adjustable Household Doorbell Remote Control Battery Powered Security Portable 32 Tune Songs</span> <br /> <br /> <br /> <strong>Description:</strong> <br />Flexible design, easy to install, no wiring required, money-saving and labor-saving, free moving installation position. <br />Remote control range up to 100m in open air, meet the needs of residential and high-rise buildings. <br />Build in anti-interference design, avoid the interference between users. <br />Electric reduction voltage, making it safe. <br />Mini size and beautiful appearance. <br />Built in stereo speakers, especially suitable for office building, household, factories, tourism and other places, a wide range of uses. <br />32 turn songs for your selection. <br />Battery LED indicator, easy for you to know when to replace the battery, <br />widely used, not only as an ordinary doorbell, it can be used for special purposes, such as liaison, paging, patient care, emergency notification, etc.. <br /> <br /> <strong>Specification:</strong> <br />Remote control power: &lt;10mw <br />Rated voltage of Receiver: DC3V <br />Standby current of Receiver: &lt;1.0mA <br />Operating frequency: 315MHz + 2MHz <br />Transmitter battery: 1pc 12V 23A alkaline battery(not included) <br />Receiver battery: 2pcs 1.5v AA battery(not included) <br /> <br /> </div> <div> <br /> </div> <div> <br /> </div> <div style="border:1px solid rgb(174, 174, 174);padding:15px;padding-bottom:15px;padding-top:15px;padding-left:15px;padding-right:15px"> 1 X Transmitter(Remote Control) <br />1 X Receiver(Chime) <br /> <br /> </div><p><br /></p><p></p> <div style="text-align:center" align="center"> <div> </div> </div></td> </tr> </tbody> </table><p><br /></p></div></div>