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About The Denova Detect Store:

The DeNova Detect Store is here to simplify the process of equipping homes and businesses with a natural gas alarm that provides the earliest detection to gas leaks. Exposure to gas leaks can lead to a series of harmful and potentially deadly outcomes for anyone within the area. Due to its subtle and extremely volatile nature, natural gas presents a danger that can evolve into catastrophe very quickly. The installation of DeNova Natural Gas Detectors offers the fastest means of detection when it comes to alerting the surrounding area to this very real and potentially lethal danger.

DeNova Natural Gas Detectors provide the most dependable means of preventing a potentially catastrophic residential and workplace gas leak explosion. DeNova Natural Gas Alarms implement revolutionary sensing technology that allow for enhanced features and superior performance. Surpassing conventional gas detection sensors, DeNova Gas Alarms feature a 10% LEL Gas Threshold that will alert the surrounding area to an emergency at a faster rate than the conventional. DeNova Gas Detectors have also been independently tested to virtually eliminate all nuisance alarms. This ensures that you'll be alerted (85 dB alarm with voice warning) to actual threats in the surrounding area.

Our Customer Satisfaction Guarantee:

DenovaDetectStore.com has prioritized customer satisfaction and assures the very best online shopping experience. Our team is comprised of consummate professionals that are readily available during business hours (9am-5pm Central Time) to answer any inquiry. If you need more information or have any questions, please visit our Customer Service Section.

What Customers Are Saying:

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I bought one for my utility room in the basement and another for my kitchen where I have an old gas stove. I love that stove and don't have the heart to replace it, at least I know I am safer with this detector in place.

Gary Trent
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Bought this on the advice of a house inspector. Pretty simple setup and a long 5 year battery life. Appreciate the fast shipping as well.

Cole S.

About The Company

History Of New Cosmos USA Inc. & How DeNova Detect Was Started.

Established in 1960, New Cosmos Electric is based in Osaka, Japan and a world-leader in residential gas explosion prevention. We are proud to have developed the world's first residential gas alarm in 1964 and continue to advance innovation by offering the only available battery-powered wireless natural gas alarm. New Cosmos Electric formed a Wholly Owned subsidiary - New Cosmos USA, INC. in 2019. New Cosmos USA (DeNova Detect) is headquartered in Chicago and has partnered to provide gas alarm solutions to some of the largest utility companies in the U.S.

Today, our team across the globe continues to deliver cutting-edge safety devices that protect life and property. All our products and services promise to exceed the important needs of our customers. Our one-of-a-kind products are always one step ahead of the times. And we take on any and all challenges in order to move forward with our single-minded focus to offer products that make our society a safer place in which to live and work.

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residential natural gas alarms for the home

Customer SupportNeed Assistance?

Our customer service and dedicated sales team are ready to help. Please let us know if you have any questions.

Secure PaymentSafe & Fast Checkout

We accept credit cards & paypal through our secure checkout. You will be able to track your order from checkout to delivery.

Fast Shipping Hassle Free Returns

Most orders are shipped within 1 business day and you have 30 days to return your product if you are not 100% satisfied.