| Brand | Unbranded |
|---|---|
| Country/Region of Manufacture | China |
| Current Type | DC |
| Sensor Type | Electromechanical |
| Termination Type | Cable |
Check the listing for details. Non-Contact Liquid Level Sensor Water Alarm Induction Switch Detector DC 5-30V. Condition: New. Listed at 10.68 USD. "Normal Open": Output signal when liquid is detected ; "Normal Closed": Output signal when no liquid is detected. The sensor should be connected to a load less than 0.2A(alarm light, small relay,pull-up resistor, optocoupler.etc. ).