Specifications :
Communication Method | 433MHz wireless communication, GSM/GPRS communication |
Transmission Distance | 1000m (the transmission distance can be expanded through the relay) |
Rain Sensor | Tipping bucket rain sensor |
Power Supply | Solar maintenance-free power supply, powered by 12V/40Ah lithium battery |
Solar Specifications | 20W/18V, polysilicon material |
Catalogue : PDF
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