{"product_id":"lsigxir4qr","title":"Lennox Y2269, D4120 Duct Smoke Detector 4 Wire","description":"\u003cp\u003eThis duct smoke detector is a device designed to detect smoke in air ducts. It monitors airflow and identifies the presence of smoke particles, triggering an alarm when detected. The unit operates on a four-wire system, allowing for integration with existing fire alarm systems. It helps enhance safety by providing early warning of potential fire hazards within HVAC systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":44162989785310,"sku":"LSIGXIR4QR","price":250.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/8360\/6690\/files\/lennox_Y2269.webp?v=1759930445","url":"https:\/\/libertysupply.com\/products\/lsigxir4qr","provider":"Liberty Supply","version":"1.0","type":"link"}