Carbon Monoxide (CO) Digital Monitor with Alarm

Carbon Monoxide (CO) Digital Monitor with Alarm
  • Portable Battery-Powered CO Gas Detector - instecho (GS811-A)
    • Equipped with loud warning alarm sound alert (about 85 decibel).
    • Features small blue LCD digital display with green/red indicator flashlights.
    • Green indicates safe or normal operation.
    • Red flashes and triggers the alarm when dangerous level of carbon monoxide is detected.
    • Easy to install and needs no wiring connection.
    • Powered by AA batteries (nine volts).
    • Signals low battery when running down..
      *CO gas is odorless, colorless and very lethal.. Therefore a detector is needed for every household..