A compact fluorescent lamp (CFL), also known as a compact fluorescent light or energy saving light (or less commonly as a compact fluorescent tube), is a type of fluorescent lamp. Many CFLs are designed to replace an incandescent lamp and can fit into most existing light fixtures formerly used for incandescents.  CFLs are being used in hotel r…

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 mo…