Re: Smoke/CO2 Detectors with Rechargable Battery Backups

["Robertm" <Respond@xxxxxxxxxxxxx>]

"Rich" <Never@xxxxxxx> wrote in message
news:H6udnc-JSafFaoTeRVn-2A@xxxxxxxxxxxxxx
> In an alarm system they would be backed up at the central battery in the
> alarm panel.
> There is no need to run around and change battery's. Your panel one would
> be
> changed out every four years.
> and tested weekly.
>
>
>
>
>
> "DavidB" <#DavidB6061#@sbcglobal.net> wrote in message
> news:4319e969.11694130@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
>> I am tired of changing batteries. Since the alarms have A/C, couldn't
>> the A/C be continually charging a backup battery? Where do I find
>> Smoke/CO2 Detectors with Rechargable Battery Backups?
>
>
Could it be that they are not part of an alarm system? I lived in a house
with individual ac wired smoke detectors with a 9 V battery backup in each
detector, but the smoke detectors were not part of an alarm system.

Bob