FAQs
What are the default Master Security Codes for the Gemini series control panels?
The default Master Security Codes for each Gemini control panel series are:
- GEM-P816, GEM-P1632, GEM-P1664: 4 5 6 7 8 9
- GEM-P3200, GEM-P9600, GEM-X255: The 6-digit code printed on the sticker affixed to the PC board ("silver can")