NFS-320 | ![](http://www.notifier.com/images/icon-square-solid.gif) | Small applications | ![](http://www.notifier.com/images/icon-square-solid.gif) | 1 Signaling Line Circuit (SLC) | ![](http://www.notifier.com/images/icon-square-solid.gif) | Up to 318 intelligent points | ![](http://www.notifier.com/images/icon-square-solid.gif) | UL 864 9th Edition listed | | Datasheet Engineering Spec. Product Overview |
NFS-320C (Canadian ) | ![](http://www.notifier.com/images/icon-square-solid.gif) | Small applications | ![](http://www.notifier.com/images/icon-square-solid.gif) | 1 Signaling Line Circuit (SLC) | ![](http://www.notifier.com/images/icon-square-solid.gif) | Up to 318 intelligent points | ![](http://www.notifier.com/images/icon-square-solid.gif) | UL 864 9th Edition listed | | Datasheet |
NFS2-640 | ![](http://www.notifier.com/images/icon-square-solid.gif) | Small to mid-size applications | ![](http://www.notifier.com/images/icon-square-solid.gif) | 1 to 2 SLCs | ![](http://www.notifier.com/images/icon-square-solid.gif) | Up to 636 intelligent points | ![](http://www.notifier.com/images/icon-square-solid.gif) | UL 864 9th Edition listed | | Datasheet Engineering Spec. Product Overview |
NFS-640 | ![](http://www.notifier.com/images/icon-square-solid.gif) | Small to mid-size applications | ![](http://www.notifier.com/images/icon-square-solid.gif) | 1 to 2 SLCs | ![](http://www.notifier.com/images/icon-square-solid.gif) | Up to 636 intelligent points | | Datasheet |
NFS2-3030 | ![](http://www.notifier.com/images/icon-square-solid.gif) | Mid-size to large applications | ![](http://www.notifier.com/images/icon-square-solid.gif) | 1 to 10 SLCs | ![](http://www.notifier.com/images/icon-square-solid.gif) | Up to 3,180 intelligent points | ![](http://www.notifier.com/images/icon-square-solid.gif) | UL 864 9th Edition listed | | Datasheet Engineering Spec. Product Overview |
NFS-3030 | ![](http://www.notifier.com/images/icon-square-solid.gif) | Mid-size to large applications | ![](http://www.notifier.com/images/icon-square-solid.gif) | 1 to 10 SLCs | ![](http://www.notifier.com/images/icon-square-solid.gif) | Up to 3,180 intelligent points | |