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Edward est3 || fire alarm || instrument 🎷|| how use CC1 CC2 CT2 CT1 | where use flasher sounder bell
how to use CC1
HOW TO USE CT2,what's is CT2 and cr2 module where use ,
in this video, according to fire alarm system ||
this use for,
01.question
why use Fire alarm system.
Answer
Fire alarms play an important role in notifying the building occupants or residential inhabitants that there's a fire emergency. Most fire alarms also send a signal to a central monitoring station that can either be on or off-site. Otherwise, alarms directly transmit a message to the local fire department
02 question ❓ why use fire alarm system CT2 .
Answer .
The Edwards SIGA-CT2 Dual Module is an intelligent analog addressable device that can use one or two Class B normally-open Alarm, Supervisory, or Monitor. In fact, the function of these modules is to personalize a code that will be selected by the installer.
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