Radio wall transmitter light 1-way from 'Valena Life with Netatmo' - with 1 rocker switch for controlling radio sockets, radio micromodules and/or radio light switches. LED display for battery status. Equipped with a 3 V CR2032 battery (standby life: 8 years) and 4 reusable adhesive strips for attaching the wall transmitter to any surface. This can also be screwed directly to the wall or to an installation box. Supplied complete with rocker, cover frame and dust protection cover. Version: Valena Life in the color ultra white