james1990 Posted July 9, 2006 Share Posted July 9, 2006 Hi all, I'm thinking about adding a scantronic 9954 expander to my 9751 system. I know that it provided an extra 8 zones, but I was also wondering if it included terminals to connect up keypads and bells? Many Thanks, James Link to comment https://www.thesecurityinstaller.co.uk/community/topic/11283-quick-question-about-scantronic-9954/ Share on other sites More sharing options...
Woosh Posted July 9, 2006 Share Posted July 9, 2006 The only terms apart from the zones are 12+ 0V Data Clock there are no switched outputs on a 9954. These terms power and run the 9954 and any other equipment RKP or more 9954. Just watch out for power consumption and if required fit a PSU and dont forget to common the 0V. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/11283-quick-question-about-scantronic-9954/#findComment-106411 Share on other sites More sharing options...
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