Steren CCTV-075 Manual De Instrucciones página 39

3. After speaking with the visitor, press the open door button
in order to open the door (if you have this feature installed).
4. If you wish to view what is happening outside your house/
office, simply press the monitor button. The image will be
displayed for 30 seconds.
5. If the visitor is an undesired person, press the alert button and the camera
will emit an alarm tone. This tone will continue until you release the button.
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