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  • SIREN WRL INDOOR/868MHZ ARA12-W2 DAHUA

    Kodas: 1359095
    91.42 
    Preliminarus pristatymo terminas: 2 - 4 d. d.
    Šią prekę turime sandėlyje.
    Likutis: 2 vnt.

  • - Signal strength detection.


    - Low battery alarm.


    - Temperature measurement.


    - Frequency hopping function and two-way communication technology


    - Cloud update and automatic recovery from update failure.


    - Carrier Frequency: 868.0 MHz–868.6 MHz


    - Communication Distance: Up to 1,000 m in an open space, two-way


    - Encryption Mode: AES128


    - Power Supply: 2 × CR123A batteries


    - Operating Temperature: –10 °C to +55 °C, indoor only


    - Battery Life: 2.5 years in working status (triggered twice every week and alerts 120 s for each triggering)


    - Sound Pressure: ≥ 105 ± 3 dB\1M


    - Temperature Measuring Range: –15 °C to +65 °C


    - Product Dimensions: 81.0 mm × 81.0 mm × 26.0 mm