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Re: Doing research on locked up Alarm panel Phenomena
A.J. wrote:
> The DSC5700+DSCPC832/864 is not a true dual line communicator.
>
> The SK5104 is a true dual line communicator.
Hmmm... It appears to be a ULC listed fire alarm communicator... Meets
all the requirements of NFPA 72. What makes you think it's not a "true
dual line communicator"?
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