{"product_id":"b0gy3zxd9d","title":"Heiman Smoke Detector 10 Year Battery, photoelectric Smoke Alarm","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【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.\u003c\/li\u003e\n\u003cli\u003e【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.\u003c\/li\u003e\n\u003cli\u003e【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.\u003c\/li\u003e\n\u003cli\u003e【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.\u003c\/li\u003e\n\u003cli\u003e【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.\u003c\/li\u003e\n\u003cli\u003e【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.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : HEIMAN\u003c\/li\u003e\n\u003cli\u003ePower Source : Battery Powered\u003c\/li\u003e\n\u003cli\u003eColor : White\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 4.76\"D x 4.76\"W x 1.38\"H\u003c\/li\u003e\n\u003cli\u003eItem Weight : 6.56 ounces\u003c\/li\u003e\n\u003cli\u003eAlarm : Audible\u003c\/li\u003e\n\u003cli\u003eOperating Humidity : ≤95%RH\u003c\/li\u003e\n\u003cli\u003eMaterial : ABS+PC\u003c\/li\u003e\n\u003cli\u003eUnit Count : 3 Count\u003c\/li\u003e\n\u003cli\u003eBattery Life : 10 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"HEIMAN","offers":[{"title":"Default Title","offer_id":68114334122183,"sku":"SPH-B0GY3ZXD9D","price":141.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6147\/9623\/files\/31cqQTrd9WL._AC_SL1500.jpg?v=1793179035","url":"https:\/\/ready-home-supply.com\/products\/b0gy3zxd9d","provider":"READY HOME SUPPLY","version":"1.0","type":"link"}