[Easy To Use]:A stainless steel float switch is a liquid level controller with a simple structure and easy installation.It has no complex circuits,will not be disturbed,and can be used in any environment as long as the material,liquid,pressure,or temperature are selected [Features]:The tank liquid water level switch lightweight,simple working principle,high reliable [Function]:A double ball float switch can be installed on the top or bottom of the water tank to detect the or fall of water [Wide Application]:Tank pool switch suitable for liquid level control and alarm in various industries such as electronics,electricity,chemical industry,water ,drainage,etc [High Quality Material]:Float sensor switch is made of high quality stainless steel,which is wear resistant and durable and can be used for a long time, Weight: 0.09038952742 Pounds, Manufacturer: PIXZCSA