Mick Rostam

First bedroom should not have any water feature like an aquarium. because water is such a powerful element that it can turn a bedroom into more yang. thus, you will have some problems sleeping and living in that bedroom. likewise, a bedroom(Double Leather Beds) should not have any plants either.

Go to any electrical shop. they sell door bells,you have to install it yourself. Please see that the voltage is 220 V for single phase unlike 110V in US or Japan or Taiwan.