multiple 9v batts/rs pir

fadetoblack76

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can you hook 2 or  more 9v batteries to the radio shack pir?
 

MCinIL

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You can hook up as many as you like in parallel but one seems to work for a few months as it is with the RS sensor. Good luck. MC.
 

Tinhorn

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If you do hook the batt's in parallel, be sure to replace all the batterys at once, otherwise, the weakest will drag down the strongest.....

Tinhorn
 

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