EnOcean Devices

[kimba]

EnOcean makes devices which harvest energy, so they need no batteries.  Among them are wireless switches, which send radio messages using the energy created by pushing a switch.

 

These switches could be very handy for setting up a system.  Stick them on any surface, and one instantly has an on/off switch available - no wires, no batteries.

 

Supporting EnOcean devices is a significant amount of work, as the protocol is fairly complex.  However, EnOcean does a good job documenting it.