LoraWAN 9-in-1 IAQ Sensor, AM308L

4 * 2700mAh ER14505 Li-SOCl2 Replaceable Batteries or Type-C Port Power Supply Battery Life: Around 1.5 Years (10 min interval, 25°C) NFC Enabled Equipped with Traffic Light Indicator and Buzzer Alarm IP30 Rated. Temperature Humidity PIR Light TVOC Barometric Pressure Carbon Dioxide (CO2) PM2.5 & PM10 https://www.milesight.com/iot/product/lorawan-sensor/am319