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Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104236184 added 08-31-2017 7:32 AM by tomeaine in Hot Deals
Just a heads up Anyone in Ma that is looking to sell their home, these units will not pass smoke test..not sealed 10yr battery..
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104136412 added 08-28-2017 11:24 PM by tukwok in Hot Deals
Something happened today that made me recall the placement of CO2 is important and why I'm not keen on combo units that are meant to be placed on the ceiling. I perfer to have around breathing level...
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104101992 added 08-28-2017 6:45 AM by Medic311 in Hot Deals
yes, very easy
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104101936 added 08-28-2017 6:42 AM by desimillionaire in Hot Deals
Are these easy to install?
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104101848 added 08-28-2017 6:36 AM by Medic311 in Hot Deals
now live
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104090928 added 08-27-2017 6:30 PM by tukwok in Hot Deals
Indeed both or a dual. For others' knowledge- https://www.safewise.com/resources/smoke-alarm-buyers-guide
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104090724 added 08-27-2017 6:20 PM by Medic311 in Hot Deals
what is better to have these days - photoelectric or ionization? or is the general consensus to have both so you are covered against slow smolders and aggressive flames? tia
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104088752 added 08-27-2017 5:09 PM by tukwok in Hot Deals
I love how vague the negative reviewer is- "Instructions are not very clear and contradicted the First Alert help person. Never could get them set up properly, even with support help." What would...
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104086916 added 08-27-2017 4:02 PM by Medic311 in Hot Deals
correct. these are only wireless interconnect to each other to notify you of where the fire/co is
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104086872 added 08-27-2017 4:00 PM by ChakkDay in Hot Deals
These are not Wifi or Zigbee Zwave, right?
Costco.com - First Alert Smoke and Carbon Monoxide Alarm 3-pack $79.99 shipped. STARTS 8/28
Thread created 08-27-2017 by Medic311
+5 Score 10 Replies 12,372 Views
Post #104086100 added 08-27-2017 3:28 PM by Medic311 in Hot Deals
Costco is selling the First Alert Smoke and Carbon Monoxide Alarm 3-pack for $79.99 shipped. Sale starts on 8/28. Item # 1147721. Note: These are the wireless interconnect models Link:...

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