{"product_id":"4-wire-conventional-smoke-detector-with-4-wire-base","title":"4 -wire Conventional Smoke Detector (with 4-wire base)","description":"\u003cp\u003eThis 4W-B smoke detector supports connection to a remote indicator. It features an intelligent backlight compensation algorithm that automatically adjust the alarm threshold based on contamination levels, reducing false alarms and simplifying maintenance. Equipped with non-loosening screws, the device ensures fast and secure installation, while highly acid-resistant and rust-resistant contacts material provide long-term durability. Designed in accordance with EN54-7 standard, the device ensures stable operation under various conditions.\u003c\/p\u003e","brand":"Dahua Wisualarm","offers":[{"title":"Default Title","offer_id":47689171763387,"sku":"DHI-HY-C134","price":12.3,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7008\/2491\/files\/c134.png?v=1780537057","url":"https:\/\/pro.wisualarm.com\/products\/4-wire-conventional-smoke-detector-with-4-wire-base","provider":"Wisualarm Business","version":"1.0","type":"link"}