EnOcean

Every time the spring of an ECO 100 snaps, electromagnetic induction produces a short voltage pulse lasting a few milliseconds. Part of the mechanical energy is converted into electric energy, enough to transmit a switching signal over a distance of a few hundred meters for instance. Then the energy is used up, and the spring has to operate again for the next signal.

More information: ECO 100

Service-free energy converters

Motion converter	Energy from a switching operation (button pressure): Electrodynamic energy converter User-dependent energy generation from button motion Service-free for 50,000 switching cycles For small and flat switch designs Example: PTM 200