• Cable length: 2 meters. • Frequency: 50/60 Hz. • Maximum current: 16(5)A. • Protection degree: IP658. • Maximum operating temperature: 50 degrees. • Suitable for both AC and DC voltage. • Made of high-quality polypropylene for a long service life. • Automatically adjustable, easy to use and install, and non-toxic. • Detects and regulates water levels in barrels, water tanks, sinks, or wells. • Applicable for controlling pump operation and adjusting liquid levels. • Use in swimming pools, troughs, and containers for water, oil, acid, and alkali in homes, factories, and mines.