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Dahua Wireless Smoke Alarm (HY-SA21A-W2)

Dahua Wireless Smoke Alarm (HY-SA21A-W2)
Dahua Wireless Smoke Alarm (HY-SA21A-W2)
Dahua Wireless Smoke Alarm (HY-SA21A-W2)
Dahua Wireless Smoke Alarm (HY-SA21A-W2)
Dahua Wireless Smoke Alarm (HY-SA21A-W2)
Dahua Wireless Smoke Alarm (HY-SA21A-W2)
Dahua Wireless Smoke Alarm (HY-SA21A-W2)
  • Product ID: A3578
  • Item CD: KKDFOI
  • Model: DHI-HY-SA21A-W2
  • Warranty Period: 2 Years From Mivanta Service Center
  • Service Center List: View
  • Product URL: View Product
DAHUA
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Ex Tax: ₹3,426
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For Any Query - 83028 85193
ModelDahua HY-SA21A-W2 Wireless Smoke Alarm
Sensor TypePhotoelectric (Split-Spectrum Technology)
Detection TypeSmoke Detection
Alarm TypeSmoke Alarm, Fault Alarm, Low Battery Warning
Alarm Volume85–90 dB at 3m
Alarm ModeVisual (LED) & Audible
Silence FunctionYes (Approx. 12 Minutes)
Coverage Area20–40 m² (Up to 8m Height)
Frequency433.1 – 434.6 MHz
Wireless RangeUp to 1000m (Open Area)
CommunicationTwo-Way with Frequency Hopping
SecurityAES128 Encryption
IndicatorsRed & Green LED Status Indicators
Power Supply3V CR123A Lithium Battery (Up to 3 Years Life)
Operating Temperature-10°C to +55°C
InstallationCeiling Mount
CertificationsCE, TÜV (EN 14604 Standard)
UsageHome & Office Fire Safety, Smoke Detection

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