Trying to find a datasheet on an Alarm Keypad

Beau Schwabe

Can anyone put their hands on a datasheet for a "Digital Key Switch" that Radio Shack used to sell (#49-535A)?

I have one of these keypads, that works, but I have lost the information, mainly how to program a new code,
but a wiring diagram might be helpful also.

Thanks


There is a picture of one on the lower left of this url
www.craigslist.com/pen/ele/73787827.html

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Beau Schwabe - Mask Designer III

National Semiconductor Corporation
Latest Company News
(Communication Interface Division)
500 Pinnacle Court, Suite 525
Mail Stop GA1
Norcross,GA 30071

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Chris Savage

Beau,

·· You can get a complete list of manuals and datasheets (Including Spanish) by going to Radio Shack's website and typing in that part number, without the "A" at the end.· Take Care!



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Chris Savage
Parallax Tech Support
csavage@parallax.com

Beau Schwabe

Thanks Chris!

I tried Radio Shack .com and for some reason I thought the...

"Digital Controller" #49-535

...was something different from the...

"Digital Key Switch" #49-535A


See....
support.radioshack.com/productinfo/ProductResults.asp?Name=Security_Accessories&ID=010002001



Thanks!

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Beau Schwabe - Mask Designer III

National Semiconductor Corporation
Latest Company News
(Communication Interface Division)
500 Pinnacle Court, Suite 525
Mail Stop GA1
Norcross,GA 30071

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