There is now increasing focus on the energy consumed by heating, air-conditioning and lighting in commercial real estate. Simple measures like subsequently installed wireless window contacts connected to heating control or a central turn-off function for lighting can substantially reduce operating costs. Whether as insular solutions or linked to modern building automation, both are possible and easily implemented.

At the same time, service-free and self-powered wireless switches and wireless sensors can very much simplify the cabling of a building. This wireless technology really shows to benefit if room arrangements later need to be altered, or if a flexible system of dividing walls is used from the very start.