Features: The 12V Water levels Controller switching automates water detection and pumps control, efficiently managing resources while reducing manual intervention for seamless operate. Featuring durability ABS construction with integrated overcurrent/short circuit protections, this controller ensures reliability performances and easy installation through clear instructional guidance. Designed for homeowners, agricultural professional, and aquaculture operators seeking automated water management solution without technical complexity. Optimizes water systems in residential tanks, irrigation setups, and fishpond maintenance by maintaining preset levels with precise. Combines energy efficient operate with environmental consciousness through smart water conservation technology and safe electrical protections mechanisms. Specifications: Component: ABS Size:Approx.60x51x18mm/2.36x2x0.7inch Power supply voltages: 9V-12V Control output: current 0~10A Control power: 0~1KW/220V (can control 2KW) Note:This product does not require the probe, it can be replaced with a electric wire; Package Includes: 1pc Water levels Controller(probe not included) note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.