X-10 POWERHOUSE PS561 Owner's Manual page 33

and someone answers the phone
and presses any key, the Console is
put into the listen mode for 75 sec-
onds. If you immediately call the
person back or if they call you,
your phone will be busy because
the Console remains in the listen
mode for 75 seconds, during which
time it keeps the phone line busy
and may "appear" to be locked up.
Just wait for 75 seconds and the
Console with be operational again
and the phone line will be free.
INTERCOM SYSTEMS
Intercom systems which send voice
signals over existing electrical wiring
may interfere with the ability to con-
trol modules from your supervised se-
curity system when the intercom is in
use. If the intercom system has its own
separate wiring it will not cause a
problem.
Note 1: The supervised security sys-
tem does NOT work with the PR511
Outdoor Motion Detector. The PR511
will control the same lights that the se-
curity system controls, but the PR511
will NOT the alarm.
trip
Note 2: The ARM button on the Con-
sole arms the system in the Delay
model only. Use the HT544, KF574 or
SH624 Remote Control if you want to
arm the system in the instant (MIN)
mode.