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DahuaSafety
Certified Infrastructure
Smoke Alarm DHI-HY-SA20A
A standalone, wireless smoke detector designed for rapid detection of smoldering fires. Features a built-in high-decibel siren and low-battery warning system.
Photoelectric sensing
85dB alarm sound
10-year battery life
Low-battery warning
Technical Specifications
Verified performance metrics for Smoke Alarm DHI-HY-SA20A
Photoelectric sensingVerified
85dB alarm soundVerified
3V lithium battery (10-year life).Verified
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