​​​​​​​​Carbon Monoxide Alarms

Help keep your family safe from carbon monoxide



Carbon monoxide (CO) is one of the deadliest contaminants found in indoor air. It is a colorless, odorless gas that is almost impossible to detect.

Nighthawk is recognized as the industry leader in carbon monoxide alarms for quality, reliability and value. They feature a continuous digital display, they plug into any outlet, and have a rechargeable battery back-up if the power goes out. 

Protect your family with a carbon monoxide alarm from Home Service Plus and get:

  • Rechargeable, back-up ​​​​​​​battery which operates for up to 20 hours.
  • Seven-year limited wa​rranty.
  • Digital readout from 30-999 PPM (parts per million) confirms carbon monoxide at all levels.
  • High-level memory display showing the highest carbon monoxide readings since unit was last reset.
  • Powerful 85-decibel alarm alerts you even when you're sleeping.
  • Advanced sensor lasts up to 10 years.

 Request more information!

Call 612-342-4610 in the Minneapolis/St.Paul metro area; toll-free ​877-HSP-1664 in Greater Minnesota, or simply use our ​online form to request information on products and payment options available through CenterPoint Energy's Home Service Plus. ​​​

​​*Some geographic restrictions apply.​​​​