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Re: Smoke alarms



On May 2, 6:30=A0pm, nick markowitz <nmarkow...@xxxxxxxxx> wrote:
> On May 2, 5:27=A0pm, G. Morgan <usenet_ab...@xxxxxxxxx> wrote:
>
> > ABLE1 Wrote:
>
> > >I use to put in all ESL 521BXT's up till I got a shipment of 5 detecto=
rs
> > >that were dirty out of the box. =A0Had some gray cloudy something insi=
de the
> > >hockey puck.
>
> > What, like a particulate material that could get in the sensing chamber=
?
>
> http://www.nfpa.org/itemDetail.asp?categoryID=3D1647&itemID=3D39905&URL=
=3DS...

What's this link for?


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