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JB-QB / LD128E (M) how fire alarm setting time

Asked by: Hill 218 views Hardware October 11, 2019

LEADER JB-QB / LD128E (M) fire alarm set time how

1 Answers

  1. +7Votes  

    automatic fire alarm modified very simple, automatic fire alarm first start power option, followed by setting into the system interface, and then, subsequently modified to proofread time scroll through to find the time setting options.

    Mitchell- October 11, 2019 |