Features Water overflow detection function: The default wiring is water inflow detection. If the overflow detection function is required, it is necessary to power on the alarm output terminal, the C terminal on the pump output and the C terminal on the alarm output. Intelligent control: When the liquid level of the container is too low, the low liquid level sensor is triggered to send a low liquid level alarm signal, and the controller is triggered to close the relay to start the water pump to replenish the liquid level. Non-contact sensing probe: The water level controller adopts non-contact capacitive sensing technology and special sensing control chip design. The probe is durable, strong anti-interference ability, sensitive sensing, no contact with liquid, and corrosion resistance. Wide voltage power supply: relay dry contact output, the controller can be applied to a variety of loads. The control methods are diversified, and the water level controller can control the water pump manually or automatically. Easy to install: Easy and convenient to install. The water level controller can be installed with screws or on the track of the electrical box. Specification: Item Type: Automatic Water Level Controller Material: ABS Model: XKC C352 3P (fully automatic water level control and inlet or overflow detection) Input Voltage: AC100V to 260V, 50 or 60Hz Working Current: Working current ≤ 110mA, static current consumption ≤ 20mA Load power: Resistive loads up to 1.6KW (overload or for three phase loads require an AC contactor) Inductive loads below 1KW (overload or for three phase loads require additional AC contactors) Inductive loads are loads with inductive coils, such as motors, solenoids, solenoid valves, etc. Alarm Output: 800W (resistive load) normally open or normally closed output Output Mode: Normally open or normally closed output Input Signal: Inductive signal input Induction Head Interface Voltage: DC12V Working Temperature: -20 to 105℃ Size: Approx.115 x 90 x 40mm / 4.53 x 3.54 x 1.57in Package List: 1 x Automatic Water Level Controller 1 x Screwdriver Note: If you are not handy and not really very good with electrical stuff, please do not buy this controller, because it needs electrical engineering skills. Package List 1 x Automatic Water Level Controller 1 x Screwdriver