The Seeed Studio Infrared Temperature Sensor is an easy-to-use, low cost, infrared temperature measuring device. It has a wide measuring range from -33°C to 500°C/-27°F to 932°F and a high accuracy of ±2°C/±3.6°F. The sensor utilizes advanced algorithms and components to provide precise, non-contact temperature measurements from -33°C to 500°C/-27°F to 932°F. It features adjustable emissivity, response time and temperature units, as well as an LCD display to show the real-time temperature. The sensor is also equipped with an alarm function and a relay output for alarm and applications. The Seeed Studio Infrared Temperature Sensor is an ideal solution to monitor the temperature of objects without contact, such as dangerous, toxic, and hazardous materials.