8 zone expander
The NXG-220 adds by default 20 supervised hardwired zone inputs to the xGen range of panels.
Terminal block installation eight burglary or Class B non-powered fire devices.
Terminal block installation for sixteen burglary or class B non-powered fire devices.
8 Zone Expander Module
16 Zone Expander Module
16 Hardwire Zone Expander module for NX-8E