Click on the following link for product video demo presentation. https://youtu.be/LwUDIPcXMFU

XH-M203 automatic water tank level controller pump switch module AC/DC 12V relay


1. Type: XH-M203
2. Size: 60mm x 40mm (LxW)
3. Output type: Relay output
4. Control Type: Fully Automatic
5. Operating voltage: AC / DC 12V
6. Output capacity: 10A


Easy to use:
When the water level is high the relay will close, stopping the pump to add water,
When the water level low the relay opens, starting the pump to add water,
No manual management, fully automatic.
Easy to install and easy to operate.
Widely used in water conservancy facilities, water towers, buckets, water tanks, pools and so on.