Product Overview

Boyu Water Level Alarm SW-01
Alarm of high/low Aquarium Tank water level 

The alarm of high/low water level can be adjusted at will according to your requirement Split type design, sound-light alarm, and conenient to use With English/Chinese user manual

Made of high-quality plastic and electronics, this product is durable with long service life
Water level high/low alarm can be adjusted according to your requirement
Sound-light (audio/visual) alarm with button batteries for easy installation and maintenance
This product should not be submerged in water

Features:

Refined from top quality engineering plastic and electronical elements, this product is durable with long service life.
The alarm of high/low water level can be adjusted at will according to your requirement.
Split type design, sound-light alarm, and convenient use.
Adopting button-batteries, it can be safely use and easily maintained.

Caution:

In the installation of water-level probe, the point A must be set on the lowest end, and point C must be set on the highest end. Otherwise the alarm cant work normally.
The alarm cant be submerged in water or be wet.
When you replace the batteries, please confirm positive and negative poles.