March 11, 2017 CZone Diagnostics and Trouble shooting Below is a power point on how to trouble shoot the CZone digital switching system. Buy Czone Here! Share Share on Facebook Featured Products Contact 6 Plus Interface | 80-911-0160-00 Regular price $263.17 View USB Can Adapter | 80-911-0044-00 Regular price $603.65 Sale price $482.92 Sale View 6 Way Waterproof Keypad - Landscape | 80-911-0162-00 Regular price $230 View Control 1 | 80-911-0122-00 Regular price $1,315.83 View Back to How To Guides | CZone Digital Control & Monitoring