Horizontal Water Level Float Switch

The Horizontal Water Level Float Switch is a simple, durable, and reliable liquid level detection sensor designed to automatically detect the presence or absence of water in tanks, pools, and containers. Made from high-quality PP (polypropylene) plastic, this float-type switch uses a magnetic reed mechanism to open or close the circuit when the water level rises or falls. It can be used to trigger pumps, alarms, or indicators in Arduino, ESP32, or industrial control systems. Its compact and waterproof design makes it ideal for aquariums, water tanks, sump systems, and automatic irrigation setups.