Tripp Lite's ENVIROSENSE module (when used with Tripp Lite SNMP/Web Cards or Intelligent PDU's) provides remote temperature/humidity monitoring and a dry contact interface to monitor alarm security and telecom devices. Connects to Tripp Lite Internal or External SNMP/Web Cards or Intelligent PDU's Allows remote temperature/humidity monitoring in network environments Enables monitoring of alarm security and telecom devices through a dry-contact interface Environmental Sensor for use with Tripp Lite SNMPWEBCARD enabled UPS systems Monitored PDUs and Switched PDUs Reports on the contact closure status of up to four compatible devices (such as smoke detectors fire alarms and security systems) Simple installation Package Includes ENVIROSENSE Manual