Wireless Heat Detector/Alarm for Garage?

[Mhgk]

X-Sense and Siterwell Smoke Alarms removed from Amazon

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…

Are the heat alarms listed to the latest UL standards?