⭐Anonymous Delivery & Free Shipping⭐ Please check the actual photos for the product condition♪ #HikautaMama's product list is here ✨☜ Alarm function. You can set the maximum temperature value for the alarm, as well as the maximum humidity value and the dry bulb for the alarm. 【Please Note】This product can only be used inside a reptile terrarium. Two temperature measurements (A/B): You can monitor the cold and hot areas of the reptile environment. Measurement range: -0°F ~ 180°F (+/- -16 °F). Humidity can be measured in one direction. Measurement range: 10%RH~95%RH(+/- 5%). REPTI ZOO Reptile Thermometer Hygrometer Digital Alarm Thermometer & Hygrometer Probe LCD Digital Display & Suction Cup for Reptile Terrarium 16-13 0022 ◉◉◉◉