SONOFF Si7021 Temp and Humi Sensor of 2.5mm Audio Jack

Wider Measuring Range: Temperature measuring range from -10°C to +85°C and humidity measuring range from 0 to 80% RH, to enable use in a wider scope of applications. Cable Length – up to 50cm: 50cm cable length ensures enough connectivity to make it possible to easily reach devices that are far from the switch., 【Wider Measuring Range】Temperature measuring range from -10℃ to +85℃ and humidity measuring range from 0 to 80% RH, which can be used in a wider scope of applications.
【Cable Length Up to 50cm】With 50cm cable length, easily reach the devices that are far away from the switches.
【Compatible】Accessory for TH10/TH16.

Note : Si7021 has been discontinued. We have released the upgraded version temp and humi sensor-THS01. The sensor's connector is upgraded to RJ9, supporting hot-plugging making the connection more stable and reliable. Learn more about THS01.