<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div><span style="font-size:22px"><span style="font-family:&quot;Times New Roman&quot;, Times, serif"><strong>Tuya WiFi Smart Wireless Thermostat RF Battery Gas Boiler Water Heating Digital Temperature Controller Alexa Home Intelligent</strong></span></span><br /> <br /> <span style="font-size:22px"><span style="font-size:16px"><span style="font-family:&quot;Times New Roman&quot;, Times, serif">Product usage:<br /> 1. WiFi version can be remotely controlled by mobile phone;<br /> 2. Intelligent programming;<br /> 3. Twist and adjust the temperature;<br /> 4. Conversion of degrees Celsius/degrees Fahrenheit ℉;<br /> 6. WiFi version can display weather/humidity;<br /> 7. Children&#39;s lock;<br /> 8. Power-off memory;<br /> 9. Automatic screen off;<br /> 10. Anti-freeze function;<br /> <br /> Power supply method:&nbsp;<br /> 3 alkaline batteries/USB sockets (optional charging model battery, cycle charging)<br /> <br /> Specification:<br /> 1. Thermometer product size: 86mm*26mm*118mm<br /> Receiver product size: 86mm*26mm*86mm<br /> 2.Power consumption: &le;1W<br /> 3.Transmission distance: &le;300 meters (open and actual measurement)<br /> 4.Wireless radio frequency: 433MHZ<br /> 5.Receiver load: 3A<br /> 6.Supply voltage: 90V-240V AC</span></span></span></div> <p style="text-align:left;margin:0;"></p> </div></div>