<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title> </title> <div style="width:100%;height:100%;"> <div style="width:100%;text-align:center;height:30px;" id="title"> <span style="font-weight:bold;font-size:16px;">Optimal Wifi Wireless Switch Smart Module 4 CH DC7V-32V Inching Self-Lock RF433 10A Relay Smart Life Tuya APP Control</span> </div> <div id="description"> <div class="ui-box-body"> <span style="font-size:18px;"> <div> This product is a 4 channels universal WiFi wireless smart switch with RF 433MHz module, for your smart home system to remotely and automatically turn on/off home appliances and electronic devices by phone APP <br />It also can be controlled by RF remote controller indoors. It can connect and control four appliances on APP at the same time, and you can independently turn on/off each of the four gangs <br />It also supports timing turning on/off the appliances at a specified time, and share to others so that you can control your smart home together with your family <br />You can also voice control your home appliances by Amazon Alexa, and for Google Home/Nest,IFTTT, and enjoy intelligent life and make your home smarter <br /> <br />Hign-concerned Chemical:None <br />Model Number:Smart WiFi relay Switch <br />Name:4CH Wireless Smart switch <br />Input voltage 2:DC 7V-32V, USB 5V <br />Operating Humidity:40% ~ 80% RH <br />working temperature:-20 degrees to +70 degrees <br />3 control methods:APP, 433MHz Remote, voice control <br />(The product appearance and printed words may vary depending on the batch, but this does not affect use) <br />Color: As Shown <br />Material: PCB <br /> <br />Package Contents: <br />1 * Smart WiFi relay Switch <br /> <br />Only the above package content, other products are not included. <br />Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. </div></span> </div> </div> <div id="details"> <div class="ui-box-body"> <span style="font-size:18px;"> <table border="0" cellpadding="0" cellspacing="0" style="width: 100.0%;"> <tbody> <tr> <td style="margin: 0 auto; text-align: center;"><p></p><p></p><p></p><p></p><p></p><p></p></td> </tr> </tbody> </table> </span> <br /> <p> <br /> </p> <p> </p> </div> </div> </div></div></div>