Gents,
I am suggesting to add a feature that allows users to use multiple ihost devices in one home. this allows to cover all floors in a large home. As a solution, you can connect the ihost devices to a switch and then you provide an option for the device identified on an ihost to be shared with other ihosts on the network. a case used if i have a motion sensor in the ground floor, then it can turn on a spot light at the roof. the control of the roof spot light is on the top floors. this will be a great idea to consider and it will increase the efficiency and the sale of the ihost device