{"product_id":"windowmaster-wca-3fm-fieldbus-card-bacnet-mstp-interface","title":"WindowMaster WCA 3FM Fieldbus Card BACnet\/MSTP Interface","description":"\u003cp\u003eThe WCA 3FM is a professional-grade fieldbus interface card designed for advanced building automation systems. This BACnet\/MSTP communication module enables seamless integration with WCC 310\/320 PLUS and WSC 310\/320 PLUS controllers, supporting multiple protocols including Modbus RTU and RS-485 connectivity. Ideal for facilities requiring robust multi-protocol communication in HVAC, lighting, and energy management applications.\u003c\/p\u003e","brand":"WindowMaster","offers":[{"title":"Default Title","offer_id":53023089590609,"sku":"WCA3FM","price":256.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/8354\/7985\/files\/WCA3FM.webp?v=1770976104","url":"https:\/\/smokevent.direct\/products\/windowmaster-wca-3fm-fieldbus-card-bacnet-mstp-interface","provider":"Smoke Vent Direct","version":"1.0","type":"link"}