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  1. ›
  2. Fire Solutions
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  4. Standalone
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  6. Wireless Smoke and Heat Detector
  7. ›
  8. Wireless Heat Alarm
  9. Wireless Heat Alarm
    Dahua

    Wireless Heat Alarm

    Stock Code: HY-HT10A-R8

    Detects rising temperature and alerts neighboring detectors over a wireless link.
    A wireless interconnected heat alarm for indoor ceilings. A thermistor sensor reads ambient temperature every 10 seconds and carries the alarm to other detectors on the 868 MHz band once the Class A1 threshold arrives.
    TemperatureCollection Type
    54 °C ~ 65 °CAlarm Temperature Range
    85 dB(A) at 3 mAlarm Volume
    868 MHzOperating Frequency
    10 yearsBattery Life
    -10 °C to +55 °COperating Temperature
    Key features
    Thermistor heat detectionThe sensor reads ambient temperature every 10 seconds.
    Class A1 fire detectionIt goes into alarm at the threshold between 54 °C and 65 °C.
    Visual and audible alarmThe red indicator flashes once per second and the sounder passes 85 dB(A) at 3 m.
    Wireless interconnectionLinks up to 24 detectors on the 868 MHz band and reaches 1000 m in open air.
    Test and silenceThe central button starts a test and silences the alarm for 9 minutes; an infrared remote also silences it.
    Ceiling mountThe 115 g PC+ABS housing sits on an indoor ceiling.
    The built-in lithium battery is fixed in place, and the device is for indoor use only.
    Working Principle
    Collection Type Temperature
    Sampling Period 10 s
    Sensor Type Thermistor
    Alarm
    Alarm Type Heat alarm, fault warning, low battery warning
    Alarm at Temperature Range +54°C to +65°C (+129°F to +149°F)
    Alarm Volume ≥ 85 dB (A) at 3 m (9.84 ft)
    Alarm Mode Visual and audible alarm
    Silencing Function Yes
    Silence Duration 9 min
    Silence by IR Remotes Support
    Basic Parameters
    Indicator Light Alarm, fault and operation indicator
    LED Instructions Standby: Green indicator flashes once per minute
    Alarm: Red indicator flashes once per second
    Fault: Red indicator flashes once per minute
    Operating Frequency 868 MHz
    Radio Signal Range Up to 1000 m (3280.84 ft) in open air
    Maximum Number of Interconnected Units 24 pcs
    Power
    Power Source 3V CR123A lithium battery (non-replaceable)
    Battery Life 10 years
    Operating Current Monitoring current: ≤15uA
    Alarm current: ≤60mA
    Operating Ambient
    Operating Environment Indoor
    Operating Temperature -10°C to +55°C (+14°F to +131°F)
    Operating Humidity ≤95% RH (non condensing)
    Appearance
    Color White
    Casing PC+ABS
    Dimensions φ93.8 mm × H46.9 mm (φ3.69" × H1.85")
    Weight 115 g
    Installation Ceiling Mount
    Certifications
    Certifications CE, UKCA
    Compliance Standard BS 5446-2:2003

    Datasheet

    HY-HT10A-R8

    ENpdf4/7/2024

    Kullanım Kılavuzu

    HY-HT10A-R8

    pdf5/16/2024

    Fotoğraf

    HY-HT10A-R8

    v1png5/16/2024

    HY-HT10A-R8

    v2png5/16/2024

    HY-HT10A-R8

    v3png5/16/2024

    HY-HT10A-R8

    v4png5/16/2024

    HY-HT10A-R8

    v5png5/16/2024

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