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The wireless smoke detector Wisualarm HY-SA2FA uses a photoelectric smoke chamber and detects smoke. The sound alarm has an intensity of 85 dB. It is powered by a battery, which is included in the package. The device complies with the EN 146042005/AC2008 standard and features a battery status indicator.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.