Owner`s manual

8
POWER-ON ACTIVITY
For about 2
1
/
2
minutes after
y
ou install or
replace the batter
y
, the sensor does not
detect motion, send si
g
nals to the control
base, or respond to the
TEST
button or
internal tamper switch, re
g
ardless of the
base’s mode. This dela
y
allows the sen-
sor’s movement-detection circuitr
y
to stabi-
lize before operation.
After the 2
1
/
2
minutes, the sensor’s indicator
li
g
hts briefl
y
if the sensor is disarmed
(
ARM/
DISARM
is set to
DISARM
)
. If the sensor is
armed
(
ARM/DISARM
is set to
ARM
)
, the
sensor sends a status messa
g
e to the con-
trol base and the sensor’s indicator flashes,
to show that the sensor is read
y
to operate.
Note:
When the sensor is disarmed, the
status messa
g
e is sent after about an hour.
49-2025a.fm Page 8 Wednesday, August 18, 1999 3:07 PM