[Elecraft] Smoke detectors

Lyn Norstad Lyn at LNAINC.com
Sat Oct 31 07:14:32 EDT 2020


We have a 2-step solution to this continuing issue:

1) Install 10 year lithium ion batteries as Kent recommends, and
2) Remove kids.  All of them.

Done.

73
Lyn, W0LEN
EE  (Experienced Empty-nester)



-----Original Message-----
From: elecraft-bounces at mailman.qth.net [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of K9ZTV
Sent: Friday, October 30, 2020 4:49 PM
To: Elecraft Reflector
Subject: Re: [Elecraft] Smoke detectors

For what it’s worth, the American Red Cross is recommending installation of units that have 10-year lithium ion batteries which are sealed and not replaceable.  History has shown that kids tend to remove the batteries for their toys and games.  

They also say the test button tests only the battery, not the combustion-products detection circuitry.  The circuitry in the older units (with replaceable batteries) proved to be effective only for five years.

Any detector older than five years should be thrown away and replaced with the new 10-year design.

73,

Kent  K9ZTV

> On Oct 30, 2020, at 3:01 PM, Jim Brown <jim at audiosystemsgroup.com> wrote:
> 
> The ones we have are stand-alone, running on a standard replaceable battery.
> 
> 73, Jim K9YC

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:Elecraft at mailman.qth.net

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to lyn at lnainc.com 



More information about the Elecraft mailing list