{"product_id":"windowmaster-wmu-861-chain-actuator","title":"WindowMaster WMU 861 Chain Actuator","description":"\u003cp\u003eThe WindowMaster WMU 861 is a robust chain-driven actuator engineered for large and heavy windows where traditional spindle solutions fall short. Its heavy-duty construction delivers reliable operation in demanding environments, while the chain mechanism provides smooth, consistent performance across extended opening cycles. \u003c\/p\u003e","brand":"WindowMaster","offers":[{"title":"24V DC \/ 300mm \/ Silver","offer_id":53017463030097,"sku":"WMU86300","price":725.11,"currency_code":"GBP","in_stock":true},{"title":"24V DC \/ 500mm \/ Silver","offer_id":53017463062865,"sku":"WMU86500","price":747.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/8354\/7985\/files\/Windowmaster-WMU-84-86-88-Chain-Actuator-for-lifting-heavy-Roof-Vents_copy_083886a0-44d3-4bf6-9749-e50e49394cbc.webp?v=1774437403","url":"https:\/\/smokevent.direct\/products\/windowmaster-wmu-861-chain-actuator","provider":"Smoke Vent Direct","version":"1.0","type":"link"}