[s-cars] IR keys and their battery

[Bjørn Eirik Ødegård]

A common digital camera (I have a Canon IxusV2) will show most IR LED activity on the screen. 

YMMV,

Bjorn  :o)
'92 S4 MTM

>From: Kirby Smith <kirby.a.smith at verizon.net>
>Subject: Re: [s-cars] IR keys and their battery
>To: Bob Frizzell <bobfrizzell at shaw.ca>
>Cc: s-car-list at audifans.com

>Well, if the light were truly infrared, then you couldn't see 
>it.  Or if
>there were enough power to cause a visual reaction, it could include a
>risk of eye damage.  I believe the key operates at the edge of the red
>vision sensitivity range near the common AlGaAs diode wavelengh of 805
>nm.  
>
>kirby


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