Home Safety Starts With You

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DeNova Detect: The smartest battery-powered Natural Gas Alarm for your home.

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Products

6-Year Battery-Powered Natural Gas Alarm

Revolutionary Sensing Technology Enables Superior Features and Performance

Model Number: ML-310ES

7-Year Battery-Powered Natural Gas Alarm

Works with Amazon Sidewalk | Superior Battery Life | Stay connected | Stay safe

Model Number: 807NAS

What to Look for In a Natural Gas Alarm?

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Installation & Support

Learn how to protect your family from dangerous gas leaks and get answers to frequently asked questions.

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DeNova Detect Gives Back to the Community

See how New Cosmos $25,000 natural gas alarm donation helped support a devastated community in Edgewood, Maryland after a major gas explosion. We’re here to help protect people and property and we’ll continue to do so!

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West Reading Receives Free Natural Gas Alarms

See how New Cosmos $25,000 natural gas alarm donation helped support the community in West Reading, Pennsylvania after a major gas explosion. Installing Natural Gas Alarms are a vital step to prevent natural gas tragedies and loss of life as they alert residents of potential emergencies.

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