Feature This is not only a temperature but also a humidity sensor With this sensor you can monitoring your home office s data by your phone It can also link with other products make them work when reachs certain temperature or humidity Make your phone more sensitive and make your home smarter Note This item must match the multifunctional gate way to use Please click and find it at ID1775124It is an Atmos Version Temperature Humidity Sensor so it can tell you the air pressure Specification BrandAqaraModelAqara Temperature Humidity SensorMaterialPlasticColorWhiteProduct weight110gProduct size L x W x H 36 x 36 x 9 mm 1 42 x 1 42 x 0 35 inchesWirelessZΙgbeeTemperature detection range and Accuracy 20℃ 60℃ ±0 3℃Humidity detection range and Accuracy0 100 RH No condensation ±3 Air pressure detection range and accuracy30KPA 110KPA ±120Pa Package Includes 1 x Aqara Temperature Humidity Sensor1 x User ManualIf you want to know other equipments ofAqara Smart Home System Please Click→ → HERE ← ←