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ARA24-W2(868)

Dahua Wireless Keyfob

> SOS emergency call;

> Frequency hopping function and two-way communication technology ensure communication stability;

> Cloud update and automatic recovery from update failure.

  • Specifications
  • Accessories
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  • Function

    Indicator Light

    1 × two-color status indicator (green: normal, red: abnormal)

    Button

    4 (Home, Away, Disarm, and SOS)

    Remote Update

    Cloud update

    Low Battery Detection

    Yes

    Wireless

    Carrier Frequency

    868.0 MHz–868.6 MHz

    Transmitter Power (EIRP)

    Limit 25 mW

    Communication Mechanism

    Two-way

    Communication Distance

    Up to 900 m (2,952.76 ft) in an open space

    Encryption Mode

    AES128

    Frequency Hopping

    Yes

    General

    Power Supply

    CR2032 battery

    Battery Life

    3 years

    Power Consumption

    Max. 100 mW

    Operating Temperature

    –10 °C to +55 °C (+14 °F to +131 °F) (indoor)

    Operating Humidity

    10%–90% (RH)

    Product Dimensions

    60.0 mm × 39.5 mm × 15.0 mm (2.36" × 1.56" × 0.59") (L × W × H)

    Net Weight

    20 g (0.04 lb)

    Gross Weight

    65 g (0.14 lb)

    Casing Material

    PC + ABS

    Certifications

    CE
    EN 50131-1:2006+A1:2009+A2:2017+A3:2020
    EN50131-6:2017
    EN 50131-5-3:2017
    EN 50131-3:2009
    Security Grade 2
    Environmental Class II

    Anti-corrosion Level

    Basic Protection

    Packaging Dimensions

    135.0 mm × 98.5 mm × 27.8 mm (5.31" × 3.88" × 1.09") (L × W × H)