{"product_id":"heiman-smoke-detector-10-year-battery-photoelectric-smoke-alarm-1-pack-3-b0hf7fkwth","title":"Smoke Detector 10 Year Battery 1-Pack B9633","description":"Brand: HEIMAN\nPower Source: Battery Powered\nColor: White\nProduct Dimensions: 4.76\"D x 4.76\"W x 1.38\"H\nItem Weight: 6.56 ounces\nAlarm: Audible\nOperating Humidity: ≤95%RH\nMaterial: ABS, Polycarbonate\nUnit Count: 3 Count\nBattery Life: 10 \tyears\n\n- 【MOUNT IT RIGHT. FEWER FALSE ALARMS】Keep 10 ft from cooking (even open kitchens), 3 ft from A\/C vents \u0026amp; bathroom doors, 4 in from walls. Wrong placement is a leading cause.\n- 【10-YEAR SEALED BATTERY WITH EOL ALERT】Built-in sealed lithium battery powers the alarm continuously for 10 years — no battery replacements needed. When the unit reaches end of life, a clear audible EOL alert notifies you it's time to replace the detector, ensuring continuous protection throughout its full lifespan.\n- 【UL 217 10TH EDITION CERTIFIED】Certified to the latest smoke alarm safety standard — UL 217 10th Edition. This edition introduces enhanced cooking nuisance immunity tests and stricter requirements for modern synthetic-fueled fires, delivering upgraded detection capabilities for today's homes.\n- 【PHOTOELECTRIC SMOKE DETECTION】Dual-LED optical chamber detects slow-smoldering fires while reducing cooking false alarms. Smoke sensitivity: 1.65–2.29%\/ft obscuration (per ETL test data). 85dB alarm with LED indicator provides clear alert when smoke is detected.\n- 【ETL LISTED — US \u0026amp; CANADA CERTIFIED】Independently tested and certified to US standard (UL 217 Ed.10) and Canadian standard (CAN\/ULC S531 Ed.5). 94V-0 flame-retardant housing. Meets the rigorous requirements of both countries' safety standards for residential smoke alarms.\n- 【EASY INSTALL \u0026amp; RESIDENTIAL USE】Quick twist-and-click mounting bracket included — no wiring required. Test\/Silence button for weekly testing and hushing nuisance alarms. Suitable for bedrooms, living rooms, hallways, and other residential indoor spaces where smoke detection is needed.","brand":"My Store","offers":[{"title":"1-PACK","offer_id":49634480685294,"sku":"P359341699039894355-1","price":19.99,"currency_code":"USD","in_stock":true},{"title":"3-PACK","offer_id":49634480718062,"sku":"P359341699039894355-2","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5981\/1310\/files\/51WBiJlco6L.jpg?v=1790208821","url":"https:\/\/lianxiyou.shop\/products\/heiman-smoke-detector-10-year-battery-photoelectric-smoke-alarm-1-pack-3-b0hf7fkwth","provider":"My Store","version":"1.0","type":"link"}