Using AIGANG F1 chip, ultra-low power zigbee 3.0 technology, intelligent linkage smoke sensing, gas sensing, warning automatic window opening, wind and rain sensing, rain, windstorms and other extreme weather, automatic window closure, linkage harmful gas sensing, multiple judgment mechanism, formaldehyde, PM2.5 triggered windows, open and close the window, open and close the size, the angle of any adjustable, situational triggering, voice triggering, APP, small housekeeperA variety of devices can be triggered by the switch state remote reminder.