Battery-free by EnOcean & Design

Electrotechnical and electronic appliances, devices and instruments, namely, for conducting, switching, transforming, accumulating, regulating, and controlling electricity, namely, wireless sensors using radio communication, wireless switches and control devices using radio communication, wireless radio transceivers, electric control panels using radio communication, electric load switches using radio communication, energy transducers, energy storage and energy management devices and all of the aforesaid goods being exclusively for the field of power switches and radio sensor technology and energy conversion; Weighing, signalling, measuring, metering, registering, monitoring, testing, controlling and switching apparatus, in particular radio switches, sensors and actuators, namely, sensors for concentration of gases, air temperature and air humidity sensors, sensors for mechanical parameters as position, distance, angle, force, weight, pressure, speed, vibration, acceleration, sensors for detection of occupancy, people detection and detection of objects namely cars, sensors for environmental parameters for agriculture, as fluid level, water content, light level, fertilizer status, amounts of rain, sensors for metering, in particular for energy, gas, water and other fluids as combustibles, heating, cooling and illumination and all of the aforesaid goods being exclusively for the field of power switches and radio sensor technology and energy conversion; Switch inserts, in particular radio switch inserts with maintenance-free energy generators