<https://statabd.com/product/wi-fi-gas-sensor-with-valve/#product>
<http://schema.org/description>
"STATA Smart Gas Sensor (With Valve)\r\nGET Instant Notification !!\r\n\r\nHigh reliability semiconductor sensor;Using powerful microprocessor control\r\nMobile APP remote connection, support for connecting tuya APP;Connect to tuya APP for remote notification\r\nReal-time reporting of detected gas concentration;Voice alarm prompt\r\nCan remotely control manipulator(Valve switch)\r\nMade by SMT process, strong stability;Plug and play, easy to install, easy to network\r\nProduct description:The smart combustible gas alarm(calledalarm for short hereinafter),is used to detectnatural gas(CH4),the built-in semiconductorgas sensor has a long lifespan and tinysensitivity drift, when the natural gas isdetected and exceeds the alar mconcentration, the alarm will send out soundand . light alarm signal immediately,at thesame time, the valve manipulator turns offthe gas valve automatically,the real-timealarm will also sent to users' APP.The alarmis suitable for indoor use and should beinstalled . at places where natural gasleakage may happen.\r\nIndicator light\r\nWork instructions: green LED long bright\r\nAlarm indication: red LED flashes, voice prompt\r\nFault indication: yellow LED is on, voice prompt\r\nTechnical Parameters\r\nWorking voltage: AC100-240V\r\nNetwork: WIFI-2.4GHz\r\nAverage power consumption: ≤3W\r\nWarm-up time: about 3 minutes\r\nDetection gas: Gas that can be burned(CH4)\r\nAlarm concentration: 6%LEL\r\nError: ±3% LEL\r\nAlarm sound pressure: ≥70dB (1 meter)\r\nWorking temperature: -10 Celsius~+55 Celsius (indoor use)\r\nWorking humidity: ≤95% RH (no condensation)\r\nPlug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.\r\nColour:white\r\nMaterial:ABS\r\nSize:60*90*90mm\r\nPackage Contents:\r\n1*Gas Sensor\r\nOnly the above package content, other products are not included.\r\nNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm."
<https://statabd.com/product/wi-fi-gas-sensor-with-valve/>