Feature 1Precision Switch: The water level alarm automatically activates and shuts off bilge pumps when water reaches specific levels. 2Accurate Alarm:The precise operation of the sensor switch ensures proper bilge pumping and provides peace of mind to ensure the ship safety. 3Automatic Sensor: Marine water level induction switch adopts high precision induction technology, intelligent and automatic, which can accurately detect the change of ship water level and ensure the accuracy of data. 4High Stability: Marine water level sensor switch is made of excellent material, and the manufacturing and testing process have been strictly controlled, which can run stably, having the characteristics of long life. 5Wide Application: Bilge pump can be used in aquarium, fishing boats, fountain and other places to easily drain the water to ensure the ship in the proper water level.Item Type;Marine Bilge Pump SensorMaterial: ABSOperating Voltage: DC12V/24VMaximum Current: 12V/20A, 24V/10ASize: 16AWG/1000MMMaximum Operating Temperature: 60Maximum Flash Temperature: 90Fitment: Ship, Yacht .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xMarine Bilge Pump Sensor1 x InstructionNote1. Before installation, ensure that the power supply is off and the waste water system is empty.2. Not applicable to flammable liquids, diesel, chemicals, etc.3. Apply to fresh water or bilge water only.4. Connect the series fuse (Note: Install the appropriate amperage specified for your pump node).5. The correct voltage range is 10.5v d.c to 28.8V d.c. Do not use any other voltage, or use AC or AC to DC conversion power.6. The electric field sensor can absorb up to 20 amps of current.