<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> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> Smart Knob Thermostat Temperature Controller Smart Home Heating Knob Thermostat for Water/Electric Floor Heating Water/Gas Boiler<br /> <b>Features:</b><br /> <b>1.0%-100% Adjustable Standby Screen Brightness:</b> Easily adjust the standby screen brightness from 0-100% via the APP or product screen, featuring for smart knob thermostat control. The ambient light backlight effect can be turned on/off at your discretion.<br /> <b>2.Three Versions for Different Heating Types:</b> Specifically designed for different heating methods such as water heating, electric heating, and boilers, choose the appropriate GA, GB, or GC temperature controller to suit your heating system.<br /> <b>3.Child Lock Function:</b> Activate the child lock through the App to prevent accidental touches by children that could cause danger or waste electricity with this smart thermostat feature.<br /> <b>4.Intelligent Linkage:</b> Enjoy the unparalleled benefits of smart home heating knob thermostat linkage. When connected to a human sensor, it turns off the thermostat and smart lights upon detecting a person leaving the room, promoting energy savings.<br /> <b>5.Energy Saving Mode:</b> By enabling energy-saving mode, the smart knob thermostat adjusts heating to your preset app's energy-saving temperature, statistically reducing up to 20% of electricity costs.<br /> <br /> <br /> <span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Voltage/frequency: 95-245V AC, 50/60Hz<br /> Current load: 5A (water heating, gas boiler) 16A (electric heating)<br /> Communication method: for ZigBee<br /> Module model: ZT3L<br /> Maximum RF power: +20dBm<br /> Operating frequency: 2.405-2.480GHz<br /> Standard: IEEE 802.15.4<br /> Sensor: NTC3950, 10K<br /> Accuracy: ±1℃<br /> Set temperature range: 5-35℃<br /> Display temperature range: 5-99℃<br /> Storage temperature: 0-45℃<br /> Power consumption: &lt;1.5W<br /> Timing error: &lt;1%<br /> Casing material: PC+ABS (fireproof)<br /> Protection level: IP20<br /> Note: For ZigBee gateway is required, please purchase separately.<br /> <br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p> <br /> &nbsp;<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1 x Smart Thermostat<br /> 1 x External Temperature Sensor Connection Cable (GB Version Only)<br /> 1 x Manual<br /> &nbsp;<br /> </div> <p> <br /> </p> <p> </p> <div style="text-align:center;"> <div> <span> </span> </div> </div> </td> </tr> </tbody> </table> <br /></div></div>