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Jan 18, 2026 - 12:12 AM
The heiman matter smoke detector uses a CR123A lithium battery that can last up to 10 years under normal conditions and features a low-battery warning to keep you informed.
What's the battery life like on this Heiman Matter smoke detector? Matter Heiman Smoke Sensor
Question ID: 6696334 Status:
Open Jan 18, 2026 - 12:12 AM
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Matter Heiman Smoke Sensor
Long-Lasting Fire Safety with Smart, Low-Power Smoke Detection The HEIMAN Mini Smoke Detector is a reliable safety and security solution for your home.Designed with ultra-low power consumption technology, it ensures long-term stability and dependable performance. Powered by a CR123A lithium battery,...
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