Autonomous smoke detector

DAHUA-3307

DHI-HY-SA20A


  • Autonomous smoke detector Dahua
  • Split spectrum sensor technology
  • Coverage of 20 ~ 40 m2
  • Test and silence functions in a single button
  • Sound of >85 dB(A) at 3 meters
  • Low consumption at rest
  • Low battery warning
Estimated delivery: 1 to 5 business days (depending on the country)
Repair services and technical support
No worries: 15 days right of withdrawal
Secure transaction
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