According to a Reddit post all X-Sense Smoke Alarms have been pulled from Amazon at this time citing “safety or quality issues”. It can be seen on the X-Sense Amazon store that all smoke alarms currently show unavailable.
This particular smoke alarm has popped up frequently in spammy posts here on this forum, some of which have managed to slip by us mods. The circumstances surrounding this action are currently unknown, however it is a good time to mention that it is generally best to leave fire protection and life safety in your home to well known brands such as Kidde/FireX, and First Alert/BRK.
Several years ago, I did two sponsored videos for an off brand smoke alarm company, who is UL listed and still sells products today, but I have since taken those videos down and cut off any relationship with that company for similar concerns. It is always so important to set safety and reliability first, and while the reputable companies I mentioned above aren’t free from their share of recalls and faults, they are generally held to a higher standard and due to wider adoption of their products, issues are often found and addressed faster.
When more information of why X-Sense alarms were removed is available, I’ll be sure to share, and I’m sure others will share in the comments.
Stay safe!
EDIT: As of today (12/10/2025) Siterwell Alarms have also all been removed from Amazon, it seems likely for a similar reason. I still don’t see official news about WHY these were pulled, but I’m sure they have good reason for it.