26
Backup battery can’t
work normally when
power failure occurs.
Check whether the polarity of backup
battery
is wrongly
connected,
or
check whether backup battery fuse
has burnt out.
backup battery out of life
Check
if
the
polarity
connection of backup battery
is correct, or check if the fuse
has burnt out.
recharge the backup battery
There is low-voltage
warning
tone
when
alarm
host provides
power
by
backup
battery.
Backup battery power lower.
Backup battery is invalid.
Recharge backup battery.
Change backup battery.
The receiving distance
of the host becomes
shorter
Antenna is damaged.
The host shares the same socket with
TV and microwave oven etc.
Close to TV and microwave oven etc.
Replace the antenna.
It is recommended to use an
independent power socket.
Avoid close to devices with
high
electromagnetic
radiation.
Alarm information can
not be
received
in
some defense zones.
The code for this zone has been
deleted.
This zone has been bypassed by the
host.
Relearn
code
under
the
direction of the distributor.
Arm this zone again according
to user manual.
Detector
Misinformation
The installation position does not
comply with installation
requirements.
The power of backup battery is low or
invalid.
Adjust
installation
position
according
to
installation
requirements.
Check backup battery.
The wireless detecting
distance of wireless
detectors becomes
shorter.
The installation position of the
detector is not suitable.
The installation conditions are subject
to interruption or obstruction.
Adjust installation position
The distance of
The emitting indicator lamp does not
Battery power low, it needs to