You forget to turn off the tap, the washing machine leaks, the water level in
your aquarium drops, the water tank is empty or suddenly overflows, there's
water in your cellar, etc. These things happen and when they do, they often
cause a lot of trouble and do a lot of damage. Prevention is still better than
cure and that's where this kit comes in. This multifunctional device is easy to
use in a variety of applications : 1) LED control of set fluid level : LOW,
MIDDLE, HIGH ; 2) Controller : the relay automatically switches a pump and/or
valve to keep the fluid level between the LOW and HIGH marks ; 3) Alarm : if the
sensor detects a level which is too high or too low (selectable), the relay will
operate a bell or another alarm device. |