Milesight IoT Outdoor Asset Tracker, AT101-868M IP 67 / GPS / IK09 - 219161

4 * 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries Equipped with High-accurate GNSS Positioning and Cooperate with Wi-Fi Positioning Built-in 3-axis Accelerometer Sensor to Monitor Device Tilt Status and Movement Equipped with NTC Temperature Sensor Enabling Environmental Detection NFC Enabled IP67 and IK09 Rated GNSS Positioning Position Accuracy (CEP): &lt 5.0m (Direct Line of Sight) Resolution: Longitude / Latitude: 0.0001 Altitude: 1m Temperature Measuring Range: -40°C ~ 125°C Resolution: 0.1°C