Gas Alarm Products
10-Year 100% Battery-Powered Natural Gas + Carbon Monoxide Alarm
The First-Ever Carbon Monoxide and Natural Gas Detector Offering a 10-Year Battery Life for Maximum Safety.
10-Year 100% Battery-Powered Natural Gas Alarm
This Superior 10-Year Battery-Operated Detector Offers the Longest Battery Life for Maximum Safety.
10-Year 100% Battery-Powered Natural Gas + Carbon Monoxide Alarm
The First-Ever Carbon Monoxide and Natural Gas Detector Offering a 10-Year Battery Life for Maximum Safety.
10-Year 100% Battery-Powered Natural Gas Alarm
This Superior 10-Year Battery-Operated Detector Offers the Longest Battery Life for Maximum Safety.
6-Year 100% Battery-Powered Natural Gas Alarm
Revolutionary Sensing Technology Enables Superior Features and Performance
DeNova Detect's 10-Year Natural Gas and Carbon Monoxide Alarm is Here!
Keep your home and pets safe with DeNova Detect 10-Year Natural Gas and Carbon Monoxide alarms. Hear more from Kyshawn of Weekly Home Check!
Help protect your home and family from the dangers of natural gas leaks and carbon monoxide with the NEW DeNova Detect Natural Gas + Carbon Monoxide combo alarm. Azure of LiveComposed just installed hers!
What to Look for In a Natural Gas Alarm?
View NowHow to Install a DeNova Detect Alarm
Learn how to install the NEW DeNova Detect 100% battery powered 10-year natural gas and carbon monoxide alarm.
Installation & Support
Learn how to protect your family from dangerous gas leaks and get answers to frequently asked questions.
Customer Service: 847.749.3064
Learn MoreDeNova 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!
Read Case Study