Dahua bežični detektor dima DHI-HY-SA21A-W2(868)

Šifra artikla: DAHUA-PP840

Dahua bežični detektor dima DHI-HY-SA21A-W2(868).

560,00 kn (74,32 €)


19

Opis

  • Dahua radio smoke detector
  • Split spectrum sensor
  • Test and silence function in one button
  • Sound output of 85 dB(A) at 3 m
  • Low consumption at rest
  • Low battery warning.
  • surface mountphotoelectric smoke detector
    • 10 second sampling period
    • Coverage area of 20 ~ 40 m2 (at a height of less than 8 meters)
    • Alarm for smoke detection, failure and low battery
    • visual and audible alarm
    • Alarm volume from 85dB ~ 90dB(A) at 3 meters
    • Silent mode with a duration of around 12 minutes
    • 0.2 ~ 0.3 dB/m alarm response threshold
    • bicolor led indicator
    • 868 ~ 868.6 MHz two-way radio communication
    • Radio range up to 1 km in open field
    • frequency hopping
    • AES128 encryption mode
    • Powered by 3 CR123A lithium batteries (shelf life up to 3 years)
    • Consumption: ≤35 µA (monitoring), ≤35 mA
    • Operating temperature -10°C ~ +55°C
    • Relative humidity of ≤95%
    • indoor use environment
    • ABS plastic shell
    • White color
    • Dimensions: Ø98 x 43.1mm
    • Weight: 140g
    • ceiling mount

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