The Smartwares SH4-90265 Receiver features a dimmer function and operates at 433 MHz. Designed to control lighting, it provides wireless capabilities for convenient use in smart home systems. Ideal for enhancing ambience, it supports various lighting applications in residential settings. https://elecena.pl/product/28706008/smartwares-sh4-90265-fsk-433-mhz-receiver-built-in-dimmer-switch-200w 2025-05-16 https://elecena.pl/product/28706008/smartwares-sh4-90265-fsk-433-mhz-receiver-built-in-dimmer-switch-200w 2026-05-18