How to maintain the alarm? ·Use a vacuum cleaner to rem […]
How to maintain the alarm?
·Use a vacuum cleaner to remove the dust on the surface of the alarm once a month.
·Do not wipe the alarm with cleaners or solvents. Chemicals can permanently damage or temporarily contaminate the sensor head.
Avoid spraying air fresheners, hairspray, paint or other aerosols near the alarm.
The substances listed below may, at high concentrations, cause alarms to alarm instead of carbon monoxide;
Methane, propane, isobutane, ethylene, ethanol, alcohol, isopropane, benzene, toluene, acetaldehyde, acetate, hydrogen, hydrogen sulfide, sulfur dioxide. Almost all aerosol sprays, alcohol preparations, paints, thinners, solvents, adhesives, hairsprays, aftershaves, fragrances, car exhaust (cold starts) and some detergent substitutes.