Master and Slave PIRs

[Karin]

hey,

for the first time i've recently come across master and slave PIRs in some of the corridors and rooms we've been second fixing. i've asked a couple of the installers and they didn't really seem to know much about them or why they would be specifically used, and i've struggled to find specific info online so i was wondering if anyone could explain for me how they function and their uses in circuits (rather than say using a standard PIR to switch the lighting)?

thanks in advance for any information :stooge_curly:

 

[davesparks]

Give us some clues as to what product you are talking about and maybe we can help!


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