The Monitor XL Enhanced I/O Expander and VBUS I/O Add-on Modules utilize distributed processing technology to make system expansion simple and cost effective. This eliminates the need for a more expensive alternative, which could include a complete system replacement.
Both the 8- and 16-point expanders operate on our exclusive SNAPP bus. Adding VBUS I/O add-on modules will increase each expander up to 32 inputs and 32 outputs, allowing additional detection devices to be added to the system, often without the need to wire back to the main control panel.
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