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Master Switch by Remote Operated

Saturday, 23 January 2010 17:05 | Written by EEE-LAB | PDF Print E-mail
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Automotive - Time-base
Generally,  a  bedside  master  switch  is  used  to  switch  on  lamps  both  indoors  and  outdoors  when  there  is  a  threat  of  intruder.  This  circuit  can  be  used  to  activate  the  master  switch  from  the  bed without  searching  for  the  switch  in darkness. It can be activated by the TV remote handset. The security lamps glow  for  three minutes and  then  turn  off. The circuit is sensitive and can be  activated  from  a distance of up  to  25  metres.

Generally,  a  bedside  master  switch  is  used  to  switch  on  lamps  both  indoors  and  outdoors  when  there  is  a  threat  of  intruder.  This  circuit  can  be  used  to  activate  the  master  switch  from  the  bed without  searching  for  the  switch  in darkness. It can be activated by the TV remote handset. The security lamps glow  for  three minutes and  then  turn  off. The circuit is sensitive and can be  activated  from  a distance of up  to  25  metres.

Circuit designed by : D.MOHAN KUMAR

Download details about Circuit :

 

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Last Updated (Saturday, 03 April 2010 01:21)

 

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