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Continue to ChatAcksys WLg-DONGLE - Compact Serial RS232 server to WiFi IEEE 082.11 a/b/g/h (2.4 / 5 GHz) https://www.concretespares.ie/product/acksys-wlg-dongle-compact-serial-rs232-server-to-wifi-ieee-082-11-a-b-g-h-2-4-5-ghz/