AN-302

AN-302 is a wireless gas alarm independently developed by WINEXT. The official description states that the product incorporates a high-precision gas detection sensor. When the device detects that the surrounding gas concentration has reached the preset alarm threshold, it automatically provides audible and visual alerts and transmits alarm information to a monitoring platform over a LoRa network. AN-302 uses 220V mains power. The official description states that it is plug-and-play, easy to install, and widely used in settings such as home kitchens, school dining halls, factory canteens, and hotel restaurants.

Original source text / 官方原文

AN-302是唯传自主研发的一款无线燃气报警器。该产品内置高精度燃气检测传感器，当设备检测到周围的燃气浓度达到设定的报警闽值时，自动发出声光报警提示，同时将报警信息通过LoRa网络传输至监控平台。AN-302无线燃气报警器采用220V市电供电，即插即用，安装便捷，广泛应用于家庭厨房、学校饭堂、工厂食堂、酒店餐厅等场景。