Tripp Lite''s ENVIROSENSE module (when used with Tripp Lite Internal or External SNMP/Web Cards) provides remote temperature/humidity monitoring and a dry contact interface to control and monitor alarm, security and telecom devices.Management InterfaceThe ENVIROSENSE management interface is exclusively used for SNMPWEBCARD based products. You will be able to distinguish its use, by the round port on the SNMPWEBCARD-enabled device. Models that support the newer EnviroSense2 sensor modules can be distinguished by a USB-A port in place of the round ENVIROSENSE port. For managing the units containing the round port, Tripp Lite recommends using the PowerAlert Console Launcher rather than a web browser. This application enables local access of the PDU using a self-contained, compatible Java Runtime Environment version. The Console Launcher can be downloaded for free; click the above link or go to the Management Solutions / Utilities page. Units with the new interface work will with most current web browsers.