- Relay Automation Controller:Port 1 and 2:when water is full,it will power on;when water is not enough,it will power off; Port 2 and 3:when water is not enough,it will power on;when water is full,it will power off
- Relay Automation Controller:Port 1 and 2:when water is full,it will power on;when water is not enough,it will power off; Port 2 and 3:when water is not enough,it will power on;when water is full,it will power off
- AC Loading: 250VAC; DC Loading: 30VDC
- Customers can use the household wire as the probe, no need to purchase probe
- Detailed connection info has been provided which is easier and more stable to control your pump water level
- Please contact customer service if you are not sure of the connection, we provide 24-hour customer service to solve your any doubt
