First Alert

Plug-In Explosive Gas/Carbon Monoxide Combination Alarm

Model: SEH170

Mfr. Model No.: 1039758

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

Sold as: Each

  • Electrochemical Carbon Monoxide sensor
  • Single Test/Silence Button
  • Backlit Digital Display for greater visibility of which hazard is being sensed (Gas or CO), the hazard level, and the peak level
  • 3-Way Protection against Natural/Methane Gas, Propane Gas, and Carbon Monoxide
  • Low Battery Warning
  • End-of-Life Signal
  • 5-Year Limited Warranty