Milesight IoT Ultrasonic Distance/ Level Sensor, EM400-UDL-868M-C100 LoRaWAN / IP67 / Range 10m - 217340

2 * 9000 mAh ER26500Li-SOCL2Batteries NFC Enabled Resolution:1 mm Material:PC + ABS FlameRetardantGrade:V0 Multi-optionalProbes High Adaptability Range&amp Accuracy: 0.25 ~ 10 m ± (1 + 0.3% * S) cm, S = Distance Ingress Protection: IP67