Milesight - 2 * 9000mAh ER26500 Li-SOCL2 Batteries Battery Life: TCP / UDP: Around 10 Years MQTT / AWS: Around 5 Years (4 Times Report per Day, per Report Includes 12 Packages with 30-min Collection Interval, 25°C) 3-450 cm Wide Detection Range with Small Blind Zone Equipped with NTC Temperature Sensor for the Detection and Alarm of Trash Burning Equipped with Two Pre-set Modes for Different Applications: Standard Mode / Bin Mode Equipped with GNSS Positioning for Tracking Support Cumulative Number Report Function for Power Saving NFC Enabled Material: PC + ABS