The IT181WLCM Fully Automatic Water Level Controller designed for homes and apartments with government or municipal water supply. It uses an inline water sensor to detect flow in the supply line and three overhead tank sensors (low, common, and high level) to manage motor operation automatically. When water is available, the motor turns ON automatically, and if no water is detected for 1 minute, it switches OFF as dry run protection. The G LED shows water flow status (ON = water, OFF = no water). Once the tank is full, the motor switches OFF and enters a 40-second sleep delay to prevent false restarts from backflow. This model supports single-phase motors up to 2 with direct ON/OFF starters only (not compatible with multi-capacitor or push button types). It works on 230V AC, 50 Hz, and provides safe, reliable, and maintenance-friendly water management