Kidde Nighthawk 21007450 - Combination Smoke & Carbon Monoxide Alarm

Kidde Nighthawk 21007450 - Combination Smoke & Carbon Monoxide Alarm. This product is a brand new genuine Kidde Smoke & Carbon Monoxide Alarm.

Kidde Nighthawk 21007450 - Combination Smoke & Carbon Monoxide Alarm

This alarm is a brand new genuine Kidde Nighthawk 21007450 - Combination Smoke & Carbon Monoxide Alarm.

Kidde's breakthrough technology allows combined detection of both smoke and carbon monoxide. The Kidde Nighthawk 21007450 eliminates the need to keep multiple alarms in your home.

If you have any questions regarding this product, please use the HVAC.com Contractor Directory to connect with a trusted contractor in your area.


  • Brand: Kidde
  • Genuine OEM Part: Yes
  • Batteries Required: 3 AA Batteries
  • Audio Alarm: 85dB at 10 ft
  • Temperature Range: 40˚F (4.4˚C) to 100˚F (37.8˚C)
  • Humidity Range: 5%-95% Relative Humidity
  • Product Measurements: 5.75" Diameter x 1.7" Depth
  • Kidde Nighthawk 21007450 - Combination Smoke & Carbon Monoxide Alarm

    USD

    $45.99