Product Description
Features
Reaction time varies with CO
And humidity levels. Even slight
Darkening may indicate dangerous
CO level.

When air freshens, spot will
Return to original color, unless
Over-exposed and is ready for use again.

If the spot gradually turns
Darker or bleaches out over time, the detector should be replaced,
Compare dot with color ring standard.

Detector will be damaged by halogens, ammoniac and nitrous gases.
Keep away from chiorine, cleansers, solvents, sewer gas, cat litter,
Baby's nappies, diesel engines.

Write date opened on front and
Replace every 3 months.

Recommended for domestic use as a supplementary CO detector in
Conjunction with a BS EN50291
Certified electronic CO alarm.

Specifications
Do not remove detector from pack
Until ready for use.
Detector is designed to turn
From red/brown to black.
When exposed to high levels
Of Carbon Monoxide(CO).