its comprehensive safety gadget works great with Samsung smart things. i am replacing it from google nest protect which expired and stopped working.
Verified purchase: Yes | Condition: New
Perfect! Brand new and works great!
Verified purchase: Yes | Condition: New
It ocnnects to our Ring Alarm, and I'm happy about that, just in case the garage heater has an issue, we'll know! :)
Verified purchase: Yes | Condition: New
The First Alert smoke & co detector works great
Verified purchase: Yes | Condition: New
It works perfect. easy to install to Ring system.
Verified purchase: Yes | Condition: New
works great! smoke/co monitor arrived in just two days
Verified purchase: Yes | Condition: Pre-owned
they connect with no problem to the ring alarm. easy installation
Verified purchase: Yes | Condition: New
2 in 1 alarm is perfect. This also isn't so sensitive that it goes off every time you cook.
Verified purchase: Yes | Condition: New
Only takes 15 minutes to install and add to my Ring Security system
Verified purchase: Yes | Condition: New
Normally once in awhile from Costco you get better deal but this one is good for now.
Verified purchase: Yes | Condition: New
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