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Warning:
Warning:
Warning:
Warning: Limits
Limits
Limits
Limits of
of
of
of This
This
This
This Security
Security
Security
Security System
System
System
System
As an advanced hi-tech anti-theft system, although this product can reduce and
prevent the occurrence of theft, robbery and fire and thus reduce loss, we can not
guarantee no above-mentioned accidents happen or no personal casualty and
property loss happens.
And we invite you to understand that any alarm system, whether it is used for
business or home use, may wrongly alarm or fail to alarm because of different
reasons. Therefore, we remind you to pay attention to the following possible
reasons:
1.
The system is not arme d becaus e of carelessnes s.
2.
Users or installation personnel’s misunderstanding of user manual or
improper operation may result in system failure .
3.
An intruder intrudes the place where is beyond the defense areas or has
technical capacity to pass by the alarm detector or make it malfunction. The passive
infrared detector can only detect an intruder breaking into any area mentioned in
Detector Installation Instructions, but can not detect a body in motion or intruder
behind walls, inside ceilings, floor, as well as behind closed doors, glass partition
walls, glass doors or glass windows. Users shall select a suitable detector according
to different security requirements.
4.
The detection sensitivity of passive infrared detectors can automatically vary
according to ambient temperature. When the ambient temperature of defense areas
exceeds 32
℃
, the detection performance of infrared detectors (detection distance)
will reduce as ambient temperature rises. It is recommended to carefully check its
operating status of this detector under ambient temperature to confirm if the detector
operates according to safety precautions. If necessary, reasonable adjustment shall
be done.
5.
There is no power supply, or the battery has aged or is damaged.
6.
The alarm siren is installed at the other side of the closed door, so it may not be
able to warn people or wake up the sleeper.
7.
There is something wrong with telephone line which transmits alarm signals to
