The Smartwares SH4-99560 is a wireless switch featuring a dimmer function, operating with FSK 433 MHz technology. As a remote control unit, it allows for convenient control of lighting settings. This product is typically used for managing indoor lighting systems in residential or commercial spaces. https://elecena.pl/product/28706005/smartwares-sh4-99560-wireless-switch-remote-control-dimmer-100w-ceiling-lights 2025-05-16 https://elecena.pl/product/28706005/smartwares-sh4-99560-wireless-switch-remote-control-dimmer-100w-ceiling-lights 2026-07-03