Technical Parameters
| Technical parameter | Parameter value |
| Brand | XUNCHIP |
| Detection Carrier | Water or Rain |
| Output signal | switching or RS485 or RS485 & switching |
| Maximum transmit power | MAX 20dBm |
| Operating frequency | 410-441MHz Default 470MHz |
| Work mode | ABP mode |
| Communication Way | LoRaWAN |
| Sleep battery | <8uA |
| Max Current | <150mA |
| Get data interval | 900 seconds |
| Built-in battery | lithium battery inside |
| Standby duration | 2 to 5 years (collected every 30 minutes) |
| Power | DC5V 1A |
| Running temperature | -30~80℃ |
| Working humidity | 5%RH~90%RH |
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