Tuya Wifi Gases Leakage Detection Device Live Voice Prompt APP Remote Alarm with Concentration Display USB Power Supplys High Decible Alarm

And with one button muffling sound function.. Human Voice Alerts: Built-in 6 paragraphs of voice operation prompts, such as device in self-checking, please wait, Wifi connected. Breakdown Self Check: Alarm fault self-test function design, real-time automatic detection of fault, the fault indicating lamp will light up. Can Detect A Variety Of Gases: In addition to natural gases detection, can also detect methane, biogas detection. High Sensitive Detection: Detect changes in temperature, when the temperature exceeds the set value, the device will trigger a high-pitched alarm. Concentration Display: Digital display design, you can see the gases concentration clearly at a glance