WiFi/Wirele Gas Sensor Tuya WiFi Natural Gas Leakage Detector 433MHz Wirele Combustible Gas Sensor Home Kitchen Security Alarm Smart Life APP Concentration display We can clearly see the concentration value of the product display. corresponding measures can be taken in a timely manner. APP Alarm The detector can be controlled remotely through the APP. when the detector is triggered. The APP will receive the push alarm meage in time. Voice prompt The product has voice prompts. You can operate according to the voice prompt. Detection temperature It supports temperature detection. Note: It will only display the temperature value on the APP. Temperature values will not be displayed on the detector screen. High decibel alarm The detector supports sound alarm, 90dB high decibel alarm. When the detector is triggered, the surrounding neighbors can hear the alarm. And take timely measures. Detected ga It supports the detection of a variety of toxic gases, such as: natural gas, methane, biogas, and other gases. USB power supply It is powered by USB power supply, and it uses Type-C USB (Power plug not included). Product include 1* WiFi gas sensor1* USB cable (Type-C)1* Manual book