Three screen displays, providing 360% field of view Transparent cover and sturdy body High temperature and humidity accuracy Can be paired with hub to display data on HOMGARAPP View real-time pool temperature through HOMGARAPP Track historical temperature and humidity through charts on HOMGARAPP Specifications: Temperature range: 0℃ to 90℃ (32°F to 199°F) Temperature accuracy: ±1℃ Humidity range: 1%-100% Humidity accuracy: ±5% Power supply: powered by 2*AAA batteries (not included) Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: White Material: ABS Package Contents: 1 x indoor temperature host 1 x outdoor sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.