If you have one of the best Alexa speakers, you can sign up for Alexa Emergency Assist ($5.99/month, $59/year). When enabled, your Alexa smart speakers will listen for smoke and CO2 alarms ...

To prevent CO2 storage related accidents, CO2Meter.com has introduced the CO2 Storage Safety Alarm. This alarm detects the presence of high levels of carbon dioxide, and if present, warns people ...

To prevent CO2 storage related accidents, CO2Meter.com has introduced its CO2 Storage Safety Alarm. This alarm detects the presence of high levels of carbon dioxide, and if present, warns people to ...

adding that record greenhouse gas concentrations "should set alarm bells ringing among decision-makers." "CO2 is accumulating in the atmosphere faster than at any time during human existence," the ...