Features Temperature measuring range: -20 - 100 °C Type: Freestanding Purpose: Indoor/outdoor Sensor type: Temperature & humidity sensor Standard interfaces: Bluetooth Accuracy: 0.5 °C Connectivity technology: Wireless Operating radius: 50 m Temperature measurement units: °C RF transmission frequency: 868.4 MHz
Weight & dimensions Height: 28 mm Width: 72 mm
Battery Battery voltage: 3 V Battery type: CR123A Number of batteries supported: 1 Battery technology: Lithium
Safety warning Warnings: Keep out of the reach of children., Avoid direct contact with liquids as they may cause damage to the unit., Products may contain batteries which are harmful to the environment and should be disposed of appropriately.