Bargain alert! CO alarms...

[Ermintrude]

Playing with them and an old electronics book or Nelson and Parker A level physics 5th or 6th Ed . Threw one out from recently was fro 88!

 

[Ermintrude]

Or google he's good too!

 

[mutley racers]

So more studying to be done then. 88, yikes

 

[tamz]

I'm sure someone will make one that has an interlock on it, probably linked to a solenoid.
If there is one it won't be cheap.

 

[Mike Jackson]

[video=youtube;l2C2sc_kTbM]http://www.youtube.com/watch?v=l2C2sc_kTbM[/video]

 

[AWheating]

as mike has posted, you can get them now. you can use them for flues in voids situations from what i remember in the mag i read.