Kidde 21026043 battery operated not hardwired combination smoke carbon monoxide alarm with voice warning kn cosm ba 4 6 out of 5 stars 8 313 29 37 29.
Kidde smoke and carbon monoxide alarm battery replacement.
Smoke and co sensing technologies work together to detect real fires faster and reduce cooking related.
Value pack 10 2 packs.
Check the back of your alarm for the date of manufacturing or contact us if you need assistance.
Guaranteed to last for 2 years.
Aging smoke alarms do not operate efficiently and often are the source for nuisance alarms.
Can be used in all brands of smoke and co detectors.
Replace and upgrade your smoke alarms every ten years.
The general rule is to replace the battery twice a year.
Once when you switch to daylight savings time and once when you switch back to daylight standard time.
Once the model number and correct battery type have been identified install the battery using the directions found in the user s manual.
Replacement 9 volt battery for kidde smoke co alarms.
Locate the model number on the back panel of the alarm.
Kidde recommends replacing the batteries in all of your alarms at least once a year or any time the unit indicates that the battery is low.
Suitable for all kidde smoke and carbon monoxide alarms.
Most alarms are attached to a mounting plate and can be removed by turning the alarm counterclockwise.
When the battery requires replacement the alarm will sound with a short beep or chirp.
Smoke and carbon monoxide alarms must be replaced within the specified lifetime of the product usually 5 to 10 years after the date of manufacture.