| http://www.w3.org/ns/prov#value | - Whenever your smoke alarm keeps chirping, replace the battery immediately. ??? A different device or appliance such as a security system, monitor, carbon monoxide alarm, or other device which has a similar low battery or alert signal. ??? Some of the same factors that cause unwanted alarms can cause intermittent alarms: dust and insects in the alarm or power interruptions in hardwired alarms. ???
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