We love our X-Sense Link alarms. Hoping someone will read this review and comment. Or respond. The other night - of course at 3:00 am - the alarms went off. First time ever besides testing. We searched the house, determined a false alarm and hit silence on an alarm in the hallway. All devices except one went quiet. The alarm in our bedroom keep sounding the alarm. We had to silence it separately. My question is, when 4, 5, more devices are linked and alarm is triggered - is there anyway to know which alarm detected the 'smoke' or triggered the others? Was the fact that the bedroom alarm kept sounding the indication that it was the instigating alarm? Since it was false, I'd really like to know which one I should examine more closely.

This detector features a compact, understated design that blends perfectly into any room without drawing attention. The high quality construction and modern appearance are additional highlights that make it stand out.

The 2 in 1 detector works well. The price is also quite reasonable.

This smoke detector does exactly what it's supposed to detects smoke.
I tested it with a smoke detector test spray, and it worked as expected.
It has a sleek design and comes at a reasonable price.

I went with X-Sense after seeing so many strong recommendations and I can confidently say it lives up to the hype. It installs easily thanks to straightforward instructions and a no fuss mounting system.
What really stood out is how it works entirely without Wi Fi or radio signals, yet still meets all safety standards. The built in 10 year battery means no maintenance headaches, and the detector is so sleek it almost disappears into the ceiling.
If you care about quality and reliability without overcomplicating things, this is a top choice. Highly recommended.