ADEMCO Vista-20P User Manual page 11

IMPORTANT!
• When entering codes and commands, sequential key depressions must be made
within 4-5 seconds of one another. If 4-5 seconds elapse without a key depression, the
entry will be aborted and must be repeated from its beginning. Be sure to observe
this precaution when performing any of the procedures in this manual.
• If you make a mistake while entering a security code, stop, press the [ ] key, and
then start over. If you stop in the middle while entering a code, and then
immediately start the entry over, an erroneous code might be entered.
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1
17
ARMED
READY
16
15
14
13
(Keypads shown without swing-down front door)
2
1 2
AWAY
OFF
4 5
MAX TEST
7 8
INSTANT CODE
0 #
READY
11
12
3
4
5
3
6
STAY
6
BYPASS 7
9
CHIME
8
10 9
V20P-001-V0
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