This product is based on the actual needs of the family factories and pumping and the detection of the pool (water tower) to control the water level to achieve control
With a small, simple wiring, low power consumption, high switching capacity, interference is strong, functional stability characteristics
Automatically open when you can stably pool (water tower) water pump (solenoid) pumping, automatically stops the pump (solenoid) when full of water
This product can be used in pond water tank, garage, basement flooding rains place where automatic drainage, etc
The product does not need to buy another probe, using household wiring can replace probe

size: 6x5x2.2cm
Material:PCB
colour:Blue

Package Contents:
2 x Circuit board