AL010 2.5mm Audio Jack to RJ9 4P4C Adapter, suitable for AM2301 temperature and humidity sensor,DS18B20 waterproof temp sensor., 【Adapter】2.5mm Audio Jack to RJ9 4P4C Adapter. 【Work with】AM2301 temperature and humidity sensor, and DS18B20 waterproof temp sensor, MS01 Soil Moisture Sensor.