{"product_id":"notifier-fsp-851-smoke-detector","title":"NOTIFIER FSP-851 Smoke Detector","description":"The NOTIFIER FSP-851 is an intelligent addressable photoelectric smoke detector designed for compatible NOTIFIER fire alarm control systems. Its optical sensing chamber is engineered to detect smoke from a broad range of combustion sources, while analog communication allows the control panel to monitor smoke levels and detector status. The detector supports programmable sensitivity from 0.5% to 2.35% per foot obscuration and provides continuous sensitivity monitoring for maintenance alerts. Its low-profile design uses a two-wire SLC connection and supports FlashScan and CLIP communication protocols. Rotary decimal addressing provides precise device identification, while dual LEDs offer 360-degree visibility. The detector includes a built-in test function and tamper-resistant design. A compatible detector base is required for installation.","brand":"NOTIFIER","offers":[{"title":"Default Title","offer_id":53117049864512,"sku":"FSP-851","price":39.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2274\/8736\/files\/FSP_851_0_N.jpg?v=1788877963","url":"https:\/\/store.greenwaveelectronics.com\/products\/notifier-fsp-851-smoke-detector","provider":"Green Wave Electronics","version":"1.0","type":"link"}