Jonathan Ryerson Hotel's video: fire alarm update smoke detectors please help

@fire alarm update/ smoke detectors please help

I have three system sensor photoelectric smoke detectors two of them are 2150 ones and one is a 2451 and I'm having a bit of trouble understanding the compatibilities on these detectors so please inform me how to use these if they're compatible for my panel or not so please help me or make it tutorial videos if they are compatible for the panel I'll be more than happy to use them in the future if not then I won't be able to use them so please help me so thank you very much and thank you for watching

Jonathan Ryerson Hotel

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This video was published on 2020-08-24 23:23:47 GMT by @Jonathan-Ryerson-Hotel on Youtube. Jonathan Ryerson Hotel has total 1.8K subscribers on Youtube and has a total of 1.3K video.This video has received 2 Likes which are lower than the average likes that Jonathan Ryerson Hotel gets . @Jonathan-Ryerson-Hotel receives an average views of 1K per video on Youtube.This video has received 2 comments which are lower than the average comments that Jonathan Ryerson Hotel gets . Overall the views for this video was lower than the average for the profile.

Jonathan Ryerson Hotel's video: fire alarm update smoke detectors please help

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