We remain open and here to help. Customer and colleague safety remains our priority. Whether shopping in-store or online, we urge you to follow the Government’s social distancing guidelines and to shop responsibly only for what is necessary. Online planning appointments are available at all stores.

See more Fire & carbon monoxide alarms

Left chevron
icon.title_zoominzoom outZoom reset
First Alert 2107735 Carbon monoxide Alarm
Right chevron

First Alert 2107735 Carbon monoxide Alarm

Checking availability...
Checking availability...

Product details

Product information

The carbon monoxide alarm is a portable battery powered alarm that can be easily installed on the wall or placed on a table.

  • 5 years Guarantee
  • Batteries included
  • Battery-powered

Features and benefits

Features test and alarm pause button with audible alarm signal and visual LED indicators. Ideal for home or holiday.

  • Electrochemical carbon monoxide sensor
  • 2 x AA batteries and fixings included
  • No installation required
  • Test and alarm pause button
  • Easy access battery door
  • Portable and battery operated
  • Audible alarm and visual LED indicators


BrandFirst Alert
Pack quantity1
Product thickness25mm
StandardBS EN 50291:2010
Alarm typeCarbon monoxide
Battery nameAA
Model name/number2107735
Number of batteries required2
Sensor typeElectro-chemical
Sound pressure level85dB(A)
Product code0029054007322