{"product_id":"bg4-fos-firemans-key-switch","title":"Teal Products BG4\/FOS Smoke Vent Key Switch","description":"\u003cp\u003eThe Teal Products BG4\/FOS Fireman's Key Switch is a critical component designed for integration with Teal Products Smoke Ventilation Control Panels. This switch enables manual override capability in smoke detection systems, allowing authorised personnel to transmit open or close commands directly to Automatic Opening Vent (AOV) smoke extraction systems. \u003c\/p\u003e","brand":"Teal Products","offers":[{"title":"Default Title","offer_id":52820451590481,"sku":"BG4\/FOS\/O","price":74.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/8354\/7985\/files\/BG4-FOS.webp?v=1768396641","url":"https:\/\/smokevent.direct\/products\/bg4-fos-firemans-key-switch","provider":"Smoke Vent Direct","version":"1.0","type":"link"}