Search: Posts Made By: fixit joe
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03-18-14, 07:45 PM
Replies: 26
Views: 7,445
Posted By fixit joe

The UL 2034 Standard requires that a Listed...

The UL 2034 Standard requires that a Listed "Carbon Monoxide Alarm" activate an alarm signal at or below 70 ppm in no less than 60 minutes but no longer than 240 minutes; and, not activate an alarm...
03-18-14, 07:18 PM
Replies: 26
Views: 7,445
Posted By fixit joe

It is true that the UL Standard does not permit...

It is true that the UL Standard does not permit Listed CO detectors to "automatically" activate an alarm signal below 30 ppm.

Some UL Listed 10-year CO alarms, like the Defender CA6150, do enable...
03-18-14, 05:15 PM
Replies: 26
Views: 7,445
Posted By fixit joe

Unfortunately, this is not an uncommon tragedy,...

Unfortunately, this is not an uncommon tragedy, especially during power outages when people may run a gas generator in their attached garage.

The article does state that the home had CO alarms,...
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