Water Overflow Alarm Sound With Flashing LED Light.Take two wires and connect it to the connector terminal provided along with the water bell alarm. Immerse the other end of the wire into your water tank at the adequate level. Cover the lid of the tank. Fix the alarm bell on a wall or any surface. Plug in the water alarm bell to a power source and switch it on. Please note that the wire to be connected is not part of the product
