Ubiquiti UP-SENSE. Measuring parameters: Humidity, Motion, Temperature. Connectivity technology: Wireless. Wireless technologies: Bluetooth. Power source: Battery. Battery technology: Lithium-Ion (Li-Ion). Battery type: CR123A. Diameter: 2.4 cm. Height: 83.5 mm. Weight: 50.2 g. Quantity per pack: 1 pc(s).