| Brand | Unbranded |
|---|---|
| MPN | NA |
Check the listing for details. DC 12V Automatic Water Level Controller Module Tank Liquid Sensor Relay Board. Condition: New. Listed at 9.99 USD. Module Function: When the water level is lower than the B probe, the water is automatically pumped. Stop pumping when the water level reaches the C probe. The A/B/C water level sensing line can be used with ordinary wires, with the wire ends exposed to 5 cm.