View single post by Ingo
 Posted: Saturday Oct 18th, 2008 03:07 pm
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Ingo



Joined: Sunday Jan 21st, 2007
Location: South Africa
Posts: 562
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If I want to upgrade to 5.145 I need a MPU01 for my Main unit. I have three Slave units each with a extension board to give me 64 zones in total.

Just to confirm, I need MPU01's for each unit right? If upgrading the Main unit via UCM05 will it upgrade the Slaves as well? What is the easiest to upgrade all 4?

Ingo

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