China AUTODIAL TELEPHONE SYSTEM

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Results for AUTODIAL TELEPHONE SYSTEM : 13 items found

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It is applicable for speedway system to dial-up help call for emergency; 2.It is applicable for railway or metro system to di>>> >>

LED indicated 2) 7 groups of autodial telephone 3) 10 seconds record 4) Alarm with siren 5) Mute alarm choice >>> >>

1) CE approved 32 protection area LED indicated 2) 7 groups of autodial telephone 3) 10 seconds record 4) Alarm>>> >>

1) CE approved 32 protection area LED indicated 2) 7 groups of autodial telephone 3) 10 seconds record 4) Alarm with siren 5)>>> >>

via built-in RS-485 port Self-recovery after power reconnected. Built-in USB2.0 port for video backup to computer and upgrade>>> >>

1) CE approved 32 protection area LED indicated 2) 7 groups of autodial telephone 3) 10 seconds record 4) Alarm with siren 5)>>> >>

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