Did this coupon
work for you?
work for you?
Sorry, this deal has expired.
Get notified of deals like this in the future.
Add Deal Alert for this Item
Frontpage Deal
Costco Members: 3-Pack First Alert Smoke & Carbon Monoxide Alarms EXPIRED
$70
$99.99
+ Free Shipping
Costco Wholesale has for its Members: 3-Pack First Alert Smoke & Carbon Monoxide Alarms (1147721) for $69.99. Shipping is free.
Thanks to Community Member heimu2000 for finding this deal.
Features:
Thanks to Community Member heimu2000 for finding this deal.
Features:
- Wireless Enabled Battery Operated Smoke and Carbon Monoxide Alarm
- Interconnects to Each Other, When One Sounds They All Sound
- Voice Alarm Tells Where Potential Danger Exists, Up to 11 Locations
- Photoelectric Smoke Sensor, Electrochemical Carbon Monoxide Sensor
- This model is battery operated, and batteries are included.
Editor's Notes & Price Research
Written by
- About this deal:
- This price is $30 lower (30% savings) than the list price of $99.99
- Please read the Forum Thread for more deal discussion.
- About this product:
- 7-Year Limited Warranty
- Rating of 4.6 from over 1,300 Costco customer reviews.
- About this store:
- Details of Costco's return policy here.
Good deal?
You gave thanks to heimu2000 for this post.
Thank you!
heimu2000 posted this deal. Say thanks!
Thank you!
heimu2000 posted this deal. Say thanks!
Original Post
Written by
Edited January 27, 2022
at 08:39 AM
If you purchase something through a post on our site, Slickdeals may get a small share of the sale.
Check Out Similar Home & Home Improvement Deals
View AllFrontpage Deal
See Thread for Pricing
& More
187
38
Frontpage Deal
Frontpage Deal
Frontpage Deal
$5.90
+ Free Shipping
101
75
Frontpage Deal
$130
(Valid In-Store Only)
95
217
Frontpage Deal
$2.30
+ Free Curbside Pickup
84
73
About the OP
60 Comments
Featured Comments
I have several of the older units (Zwave) that do not communicate with each other, but otherwise seem to work well. Hoping they do as advertised - when one alarms (audible) they all alarm.
I also set up SmartThings to turn on all lights when a unit goes off. I know this works because my smoke alarm is often my wife's kitchen timer for cooking.
https://www.ul.com/news/news-brief-ul-extends-effective-date-smoke-alarm-and-smoke-detector-manufacturers
Sign up for a Slickdeals account to remove this ad.
I have several of the older units (Zwave) that do not communicate with each other, but otherwise seem to work well. Hoping they do as advertised - when one alarms (audible) they all alarm.
I also set up SmartThings to turn on all lights when a unit goes off. I know this works because my smoke alarm is often my wife's kitchen timer for cooking.
https://www.amazon.com/gp/product...0DER&
I don't have a hardwired system, I already have a CO alarm on each floor that I bought last year. I like the idea of getting some interconnection between my floors. Is having 6 CO/smoke alarms overkill?
Sign up for a Slickdeals account to remove this ad.
And the non-z-wave alarm in this deal can also be interconnected.
Also, in CA, hardwired with battery backup is only required for new construction or new renovation that requires permit
So, both these batter powered z-wave or non z-wave are perfectly legal to be used in old houses.
And the non-z-wave alarm in this deal can also be interconnected.
Also, in CA, hardwired with battery backup is only required for new construction or new renovation that requires permit
So, both these batter powered z-wave or non z-wave are perfectly legal to be used in old houses.
I have this pack, and it augments my hardwired units and doesn't replace them. I like having something that'll notify me if I'm not home.
Any controller beyond A simple remotes will qualify. I use HomeSeer, which can also integrate with several security systems. Hubitat isn't a bad one, though with only one model, if you outgrow it you are stuck.
I have my homeseer turn on all the lights during a smoke alarm event and send me text messages and emails.
The ability to trigger the siren is up to each smoke detector manufacturer. Of course there are also zwave sirens/sounders/ an ouncers you can buy separately. I have two such devices that also play chimes for the doors opening, pre-recorded MP3s with tornado/flood warnings, and messages about the laundry. (I tend to forget about the wet clothes)
Any controller beyond A simple remotes will qualify. I use HomeSeer, which can also integrate with several security systems. Hubitat isn't a bad one, though with only one model, if you outgrow it you are stuck.
I have my homeseer turn on all the lights during a smoke alarm event and send me text messages and emails.
The ability to trigger the siren is up to each smoke detector manufacturer. Of course there are also zwave sirens/sounders/ an ouncers you can buy separately. I have two such devices that also play chimes for the doors opening, pre-recorded MP3s with tornado/flood warnings, and messages about the laundry. (I tend to forget about the wet clothes)
https://www.ul.com/news/news-brief-ul-extends-effective-date-smoke-alarm-and-smoke-detector-manufacturers