Heiman Wireless Interconnected Smoke Detector,10-Year Battery,1-Pack

Price: $28.49 - $26.99
(as of Oct 19, 2026 08:05:13 UTC – Details)

Product description

【WIRELESS INTERCONNECTED PROTECTION】When one alarm detects smoke, all interconnected units sound simultaneously — so everyone in your home hears the warning, no matter which room they’re in. RF wireless linkage at 915MHz means no wiring between rooms is needed. Link multiple Heiman smoke alarms into one network. Easy button pairing with no hub required — press the reset button on each device to pair.
【ULTRA-COMPACT 2.7″ DESIGN】At just 2.7 inches in diameter, this smoke detector takes up less ceiling space than standard 5-inch models. Its minimalist, clean aesthetic blends naturally into bedrooms, living rooms, and hallways — certified protection with a design that complements your home. Honored with a 2022 international design award.
【PHOTOELECTRIC SENSOR WITH DUAL-LED CHAMBER】Equipped with a dual-LED optical detection chamber that detects slow-smoldering fires while helping reduce false alarms from cooking smoke. Smoke sensitivity range of 1.57%/ft – 2.23%/ft obscuration, tested and verified to the latest UL 217 (10th Edition) standards — including cooking nuisance resistance testing.
【10-YEAR LIFESPAN WITH EOL ALERT】Designed to protect your home for a full 10 years from installation. When the unit reaches end of life, a clear audible alert notifies you it’s time to replace the detector — so you’re never left without protection. CR123A 3V lithium battery included.
【ETL LISTED – UL 217 (10TH ED.) & ULC S531 (5TH ED.) CERTIFIED】Tested and certified to the latest US (UL 217, 10th Edition) and Canadian (CAN/ULC S531, 5th Edition) safety standards — ahead of the 2027 compliance deadline. 94V-0 flame-retardant housing. Quick twist-and-click mounting bracket included — no wiring required. 85dB alarm with LED indicator and test/silence button. Suitable for bedrooms, living rooms, hallways，Basement, and other residential indoor spaces.