No need to have one on each faucet. All you need is one sensor! http://dub.washington.edu/djangosite/media/papers/tmpXLm_Hi.pdf http://dub.washington.edu/djang

No need to have one on each faucet. All you need is one sensor! http://dub.washington.edu/djangosite/media/papers/tmpXLm_Hi.pdf http://dub.washington.edu/djangosite/media/papers/tmpXLm_Hi....