Netatmo has developed a device that monitors weather condition and sends information to your smartphone. The device is capable of providing both indoor and outdoor weather report in real time. Separate units for indoor and outdoor monitoring are available, which are crafted using single-piece aluminium.
Both the units are capable of measuring O2 concentration, noise pollution and humidity in the home. The units can well communicate with each other within the range of 100m wirelessly and get your your data synced with smartphone every 5 minutes. With an accuracy of +- 3%, the temperature range that can be monitored with Indoor unit is 0°C to 50°C and for the outdoor unit -40°C to 65°C.