Daru is a most success parking man in the town. He have a big house with water heater installed on it. He also have a lot of parking building in the world.
Few in United States, another in Europe and some in Asia. With success like this Daru can’t forget his whistle.
He try anything with his whistle. And today he want to hack his tankless water heater device. Add features of whistling tap. He buy application from software manufacturer for $3K for sound knowledge.
And with simply whistling the best tankless water heater will turned on and deliver hot water to his bath tub.
With help from some people and tankless water heater reviews guide he success installing the modified software to the device and try it with beta status.