This weather station warns of potentially damaging environmental changes. It is perfect for server room or remote computer room monitoring. With door sensors, you know when a door has been opened. The unit has multiple sensors inside the case and is matchbox sized.

No power supply is needed. Sensors are internal. The device plugs directly into your PC's serial port. Additional external temperature sensors can be added easily.

With the supplied software, you can receive e-mail alerts or be paged when temperature or any of the other values is exceeded. You can view the data on the web. Log in Excel spreadsheets.