MxIOBoard-IC Extension module for the indoor cameras c26, i26, p26 and v26 (mounted on the back) For connecting external sensors (e.g. door and window contacts) and switching external devices (e.g. relays with lamps and motors) https://elecena.pl/product/24716463/mx-a-ioa-ic-extension-module-external-sensors 2023-12-27 https://elecena.pl/product/24716463/mx-a-ioa-ic-extension-module-external-sensors 2025-09-16