Search found 1 match
- Wed Aug 09, 2017 10:55 am
- Forum: EnvisaLink ( IP100D, IP170D, 2DS, 3, 4)
- Topic: EVL-4 and a NAPCO system
- Replies: 0
- Views: 14995
EVL-4 and a NAPCO system
Hi all new here. I purchased and would like to try the EVL-4CG module on my NAPCO system. The NAPCO keypad uses a 4 wire system like the Vista. Any reason why it won't work on my existing NAPCO Freedom 64 system? I did purchased a Vista 20p box but would like to avoid changing out the system right n...