Konig Electronic Wireless alarm system - Manual (Page 18)

- 18 -
When sensor failure occurs, try the following:
1. Check if the sensor is located at where it should be, and whether there is any
physical damage to the sensor.
2. If the failed sensor is not physically damaged, try to activate the sensor and see
if the control panel reacts to such activation.
3. If not, try to remove the sensor from its location, and bring it closer to control
panel and activate the sensor. It is possible that the sensor is installed too far
from the control panel and it cannot establish a steady communication with the
control panel. If this is the case, please install the sensor closer to the control
panel.
Low Battery
Control Panel
The control panel is powered mainly by the adapter. However, during power outage,
it will be powered by the 4 AAA backup batteries. Under standby conditions, these
batteries can last for 48 hours.
When the backup batteries are running low, the “LO BATT” LED on the control
panel will be on, indicating you should replace the backup batteries. Ensure all 4
batteries are replaced altogether at the same time. After replacing the batteries,
the “LO BATT” LED should be off, indicating the backup batteries are in good
operating condition.
Sensors
All of the sensors are battery powered. Depending on the operating condition and
environment, the battery life varies from 9 months to 2 years. 9V alkaline battery is
used for the motion sensor, the battery life is approximately 9 months. Door /
Window Sensor operates on a Lithium CR-2032 battery, with battery life of approxi-
mately 2 years.
OPERATION
Sensor Failure
The control panel constantly monitors its sensors, if the control panel fails to
communicate with any sensors, it will notify the user by:
1. The zone LED of the failed sensor will be on steadily;
2. Voice announcement “zone X sensor Y failure” will be played.