Split-spectrum sensor technology Test and silence features in one single button Loud sound output over 85 dB(A) at 3 meters Low quiescent current...
  • Split-spectrum sensor technology
  • Test and silence features in one single button
  • Loud sound output over 85 dB(A) at 3 meters
  • Low quiescent current consumption
  • Surface-mount device (SMD) circuit board design
  • Low battery warning signal
  • air shield

In Stock

SKU DHI-HY-SA21A-W2

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