Feature: 1. Sturdy And Durable: This tank liquid water level sensor is made of excellent 304 stainless steel material, which is characterized by high strength, high reliability, anti erosion, sturdiness and not easy to be damaged. 2. Accurate Control: The double ball float design of this switch allows for accurate water level control in various applications, ensuring optimal operation and preventing overflows or shortage issues. 3. Wide Voltage Range: With a voltage rating of 0‑110V, this float switch water level sensor is compatible with different power supply systems, providing versatility and convenience for installation and usage. 4. Reliable Cable Length: Equipped with a 400mm cable, this float water level sensor offers flexibility in installation and allows for easy connection to power sources or control panels without the need for additional extensions. 5. Wide Application: This double ball float switch sensor is widely used to control the liquid level of water tank, pool, sink, fish tank, etc. (draining or discharging), or as a liquid level up and down alarm switch. Specification: Item Type: Double Ball Float Switch Sensor Material: Stainless Steel Size: Approx. 100mm/3.94in Voltage: 0-110V Cable Length: Approx. 400mm/15.75in. Package List: 1 x Double Ball Float Switch Sensor