C&K systems LED Keypad User Manual page 15

.
The procedures for adding a bypass and removing a bypass are identical. To
remove a bypass: enter your PIN, push the key, enter the digit "2", enter the zone
from which the bypass is to be removed, then push the # key.
.
When you have finished bypassing zones, arm the system by entering your PIN and
pushing the # key.
NOTE: Disarming your alarm system
REMOVES
all bypasses.
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