Mike rock wrote:
On Aug 10, 10:36 am, Phisherman wrote:
On Mon, 10 Aug 2009 03:47:14 -0700 (PDT), Mikepier

wrote:
My CO detector reached its end of life and needs to be replaced.
Its a Sentrol 240-COe 12v with NO/NC/c wiring for my alarm system.
http://www.techmall.com/GE-Security-...rbon-Monoxide-...
Does any home center sell these or do I have to order online?

Get the Nighthawk with digital readout and battery backup, at WalMart
or HD. You may need to install an electrical outlet high on the wall.
I use one in the utility room, kitchen and wall way. My smoke
detectors are hard wired and work independently of the CO detectors.

I understand I can buy a standalone unit, but the one I have now works
off the 12V supplied by the alarm panel and plus it is linked to my
alarm panel with the NO/NC contacts with a supervisory resistor.

Try asking in comp.home.automation.