How do I bypass a specific protection zone so I can arm the system while leaving that zone unprotected?

The system must be disarmed first, then enter your security code followed by the [6] BYPASS key and the 2-digit zone number (single-digit zones must be preceded by a zero, e.g., 05). Repeat the command for each additional zone you wish to bypass, then arm the system as usual. Note that fire zones cannot be bypassed, and all bypassed zones are automatically unbypassed when the system is disarmed. (Page 22)

From the official Honeywell Vista-20P Security System manual, page 22

Have a follow-up question?

Answers from the official manual.

Common questions