Non Contact Liquid Level Sensor Water Level Control Sensor for Water for Tank Solar Energy Aquariums Upgraded Version

It can be used just by sticking on the outer wall of the container, and the installation very convenient. No mechanical moving parts, high reliability. Small size, small space required for installation. Non Contact Liquid Level Sensor Water Level Control Sensor for Water for Tank, Solar Energy, Aquariums, Upgraded Version Features: It can be used just by sticking on the outer wall of the container, and the installation very convenient. No mechanical moving parts, high reliability. Small size, small space required for installation. Suitable for humidifiers, water heaters, drinking fountains, electrical appliances and that require liquid level control. Ultra-low standby power consumption. brand new and high quality Specifications: Material: Plastic+Metal Weight: 30g Size: As the picture shows Applications: Humidifiers, Water Heaters, Drinking Fountains, Etc. Working Voltage: DC5V Working Current