Features: BON BON TOOL SUPPLY: 220V 16A 2M / 78.7inch Liquid Float Switch Water Level Control Switch Sensor, a key float switch control with which the fill level of a bucket, tank or shaft can be ruler. High stability: 220V 16A 2M / 78.7inch Liquid float switch Contact switch sensor, small size, easy wiring, low power consumption.The switching ability, strong interference suppression, high stability. Good quality: 220V 16A 2M / 78.7inch Liquid float float switch Contact switch sensor, made of plastic, it also has non-toxic and corrosion resistant properties. Application: 220V 16A 2m / 78.7inch Liquid Float Float Switch Water Level Contact Switch Sensor can be supported in water supply, drainage and automatic level control with a variety of pumps. It is widely used for home swimming pool, factory swimming pool, also used for oil tank and other liquid container. Easy to install: 220V 16A 2m / 78.7inch Liquid float float switch Contact switch sensor, easy to install, convenient to use and long service life.