The Somfy 1822663 is a wireless receiver designed as an extension for alarm systems. It utilises io technology for seamless communication and enhanced security. Typically used in homes and offices, it enhances the range and effectiveness of existing security systems. https://elecena.pl/product/28705787/somfy-1822663-io-wireless-receiver-dimmable-app-control-enhanced-safety 2025-05-16 https://elecena.pl/product/28705787/somfy-1822663-io-wireless-receiver-dimmable-app-control-enhanced-safety 2026-09-11