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Bus fire cell phone

Bus fire mobile phone

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    • Commodity name: Bus fire cell phone

    Bus fire mobile phone

    The bus fire cell phone is one of the components of the bus fire telephone system and must be used with the bus fire telephone switchboard. In case of emergency, you can call the fire control switchboard by removing the phone handle. The local DIP switch preset 7-bit code, valid code range 1-99. Addresses 0 and greater than 99 are invalid. Coding can be set at the time of installation according to the needs of the project.

  • Static current < 1mA
    Operating current < 30mA
    Frequency range 300 ~ 3400Hz
    Address range 1 ~ 99
    Ringing sound level ≥ 70dB
    Humidity range ≤ 95% RH
    Operating temperature -10℃ ~ +50℃

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Hot keywords: Internet of Things, alarm system, emergency lighting, evacuation indication

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