WiFi Thermometer Hygrometer TP90, Smart Humidity Temperature Sensor With App, Wireless Home Temperature And Humidity Monitor For Room Greenhouse Incubator Wine Cellar

Supports 2.4GHZ WiFi (Do Not Support 5GHz Wi-Fi)
Power Input: AC 100-240V 50/60Hz
Temperature Range: -58°F–158°F(-50°C–70°C), With Resolution Of 0.1°C/°F
Humidity Range: 10%–99%, With Resolution Of 1%
Temperature Tolerance: +/- 2.0 °F (+/- 1 °C); Humidity Tolerance: ±3%
Temperature Display Unit: °F/°C Selector
LCD Display Size：2.2 Inches