Geevon Indoor Outdoor Thermometer Wireless with 3 Remote Sensors, Digital Hygrometer Thermometer, Temperature Gauge Humidity Monitor with Backlight, 200FT/60M Transmission Range

[Accurate Temperature & Humidity Readings] Indoor outdoor digital thermometer for home with large LCD display measures the real-time temperature and humidity with past 24 hours Max/Min records and trends arrows. Assess historical data and refer to the Comfort Indicator to quickly know your home living conditions. Works with the hi/lo temperature and humidity alert function, helps create a healthier lifestyle.

[5-inch Large Display with Backlight] Digital hygrometer temperature sensor with USB power feature, which will keep the backlight on. The display is compact and easy to read with black, bold numbers. With the tabletop or wall-mountable design, you can place it in a location that is accessible and easy for you to view. （Important Tips: The current requirement for the USB interface application is not greater than 500mA )

[Come with 3 Wireless Sensors] Wireless thermometer indoor outdoor multiple sensors support to be connected to display readings from 4 different places simultaneously up to 200Ft/60M apart (Wireless Frequency: 433 MHz). Monitor your whole home, basement, or greenhouse confidently with our digital thermometer and hygrometer.（Important Tips: The remote sensor is IPX4 splash-proof, it should be avoid the direct sunlight and rain )

[Wide Measuring Range] Indoor thermometer humidity gauge for home measures inside temperature from 50°F ~ 140°F(-10°C ~ 60°C) , and outside temperature from -58°F ~ 158°F(-50°C ~ 70°C) with ± 2℉ accuracy. The indoor and outdoor humidity range is 20%-95% with ± 5% accuracy. (Wet: humidity﹥70%; COM: 40%≤humidity≤70% & 20°C≤Temperature≤28°C); DRY humidity﹤40%. )

[Multiple Applications] Geevon remote thermometer wireless can be placed in your bedroom, baby room, wine cellar, basement, garden, greenhouse, grow tent, or office. The Max&Min data will update every 24hrs and you can press the “MEM” button to switch between ℃ and °F. With an audible alarm, you can set the maximum and minimum temp and humidity alert values manually. It will ring when the value reaches the point of pre-set max or min alarm values.