Orbit 3 is all you need to get started with climate monitoring. The sensor is a robust wireless temperature and humidity sensor, which can run for many years without maintenance. Just place the sensor where you would like it to monitor, and get notified on your mobile phone or tablet if any threshold is exceeded.
Simply insert batteries and your are ready to monitor. Due to its low power consumption, you can monitor up to 5 years depending on the transmission interval. The Orbit 3 is crafted in with robust materials, which makes it withstand most harsh industrial environments.