LoRaWAN Ultrasonic Distance/Level Sensor, 0.25 ~ 8 m, EM500-UDL
Battery: 1 * 19000mAh Li-SOCL2 Battery Life: 10 Years (10 min Interval) Resolution: 1 mm NFC Enabled Ingress Protection: IP67 Detection Range: 0.25 ~ 8 m Accuracy: ± (1 + 0.3% * S) cm, S = Distance https://www.milesight.com/iot/product/lorawan-sensor/em500-udl
| Brand: Milesight |
| Technology: LoRaWAN |
| Power Supply: Batteries |