Sumring was one of the first companies to combine a smoke detector and carbon monoxide detection with smart technology. Because both hazards（fire and CO） can be devastating, we like that you can get double the protection in one device. so we recommend combination smoke alarm and carbon monoxide detector for people all the world.
Installing and maintaining combination smoke alarm and carbon monoxide detectors can save your life. Luckily, they’re inexpensive and easy to install.
combination smoke alarm and carbon monoxide detectors offer protection from two deadly threats in one unit. they can save space, and you’ll only need to change and test batteries in one device rather than two. combination smoke alarm and carbon monoxide detectors offer a variety of benefits to the millions of people who rely on continuous battery-powered smoke and carbon monoxide detection in their homes.
This combination smoke alarm and carbon monoxide detector （SR-821THS）from sumring is the ultimate smoke alarm for your home. Re-designed from the inside out, it has an industrial-grade smoke sensor, tests itself automatically .Its super-efficient sensor detects both fast and slow burning fires. meantime, SR-821THS’s battery-operated CO detector is equipped with an electrochemical sensor, which is the best way to detect CO in your home. The digital display makes it easy to monitor levels of carbon monoxide. Plus, an 85 dB alarm ensures you won’t miss an alert.
Now, All you have to do is pop in some batteries and mount the combination smoke alarm and carbon monoxide detector on the wall.
If you do not have this detector, we look forward to your inquiry!