Brand ：Digoo<br />Model：DG-TH1001 Transparent screen In&amp;amp;Outdoor Hygrometer Thermometer<br />Size ：140mm x 105.6mm x 50mm<br />Display：In&amp;amp;Out Temperature &amp;amp; Humidity ?C/?F，Comfort Level Index，Window Opening and Shutting Indicator<br /> Time in 12/24 Hour，Low Battery Indicator for Both Main Unit and External Sensor，Max &amp;amp; Min Temperature/Humidity Record<br />Temperature ：Indoor Temperature Range : 0?C~50?C / 32?F~122?F<br />&amp;amp; Outdoor Temperature Range : -20?C~50?C / -68?F~122?F<br />Humidity： 20% RH ~ 95% RH 20% &amp;amp; 95% will display when out of the above range<br />Sensor：High Precise Indoor &amp;amp; Oudoor Sensor ChipProfessional Manufactory<br />Power By ：2 X AAA  Batteries<br />Both Monitor and Remote Sensor Distance Between<br />Main unit and Sensor：Max to 50 meters in open area<br /><br />COMFORT LEVEL INDEX<br /> <br />ICONS：Humidity Values<br />Wet: &amp;gt;65%<br />Comfort: 45%-65%<br />Dry: &amp;gt;45%<br /> Package Includes :<br /> <br />1 x Digoo DG-TH1001Transparent  In&amp;amp;Outdoor Hygrometer Thermometer<br />1 x Digoo DG-TH1001 Wireless Outdoor Sensor<br />1 x Digoo DG-TH1001 Full English User Manual<br />1 x Digoo DG-TH1001 Original Color Gift Package<br /><br />