Features：

1. C1-M supports matter,makes your smart home to work across platforms,support access to Google,Apple,Samsung and other matter ecosystems.The only other thing you need is a matching hub of the platform of your choice.
2. CO Alarm uses advanced electrochemical sensor to detect elevated carbon monoxide levels Loud 85-decibel alarm sounds when elevated CO levels are detected.
3. APP promote immediately when there is CO leakage even you are not home.
4. A single button allows user to silence unwanted alarm(cooking alarm), as well as test to ensure the alarm is working properly.
5. Replaceable battery power supply design eliminates wiring troubles,provides best protection during power outages.
6. Low battery warning function,alerts user when the batteries need.