HW group
HW group is one of the top international manufacturers of sensor devices designed for server room monitoring, capable of tracking various environmental parameters and triggering alarms in case of emergencies. Depending on the HW group model, the alarm is conveniently sent via email, SNMP trap, or SMS. Of course, all measurement data from HW group devices can be queried via SNMP in Nagios. Additionally, all devices feature a web interface where all settings can be configured.
