The S410 can be used in remote cabinets or enclosures, from small BTS locations up to large walk-in enclosures. This small device supports remote environmental monitoring such as temperature, humidity, water, smoke, entry, motion, and airflow within these remote locations. The S410 delivers alarms in-band via ethernet only, and is specifically designed to be integrated with SNMP software. The S410 also has a single ethernet to serial terminal server capability. The S410 is available for operation in a -48VDC or +24VDC environment as well as standard AC environments. The S410 has a wide operating temperature range for small cabinets without a controlled temperature.