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Dahua DHI-HY-SA21A-W2(868) Dahua radio smoke detector

Dahua DHI-HY-SA21A-W2(868) Dahua radio smoke detector

Dahua
DHI-HY-SA21A-W2(868)
€48.42
€80.71
40%
Tax included
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 mount
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Dahua DHI-HY-SA21A-W2(868). 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 mount Wireless smoke alarm.

  • photoelectric 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

- DAHUA-9288

DHI-HY-SA21A-W2(868)

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