Savi Sentinel Basic Features: Security, Tracking, and Status of Container and Assets Builds on environmentally proven Savi ST-645 tag technology Easy to install RF performance consistent with ST-645 Replaceable battery for long lasting life Smart Container Features: Senses when doors are open or closed Integrated light detection circuit for additional intrusion detection Temperature, humidity, and shock sensors add value for intrusion detection and integrity of goods monitoring Expansion port for integration with other sensors

Savi Sentinel (continued) Environmental Sensor Temp/Humidity/Shock Module Easy to Install Clips onto front door of container Intrusion Detection Light Sensor Difficult to defeat Intrusion Detection Door Sensor Difficult to defeat Expansion Bus for additional Sensors WMD Modules RAE Radioactivity Sensor Chemical, Biological, Other RF Intrusion Communication Module on outside of container Excellent RF performance Communicates back to the network

Savi Sentinel (continued) Easily installed onto left side door Left side door closes first. Right door closes last. Sensor recognizes when right door is closed Light sensor will also detect when light threshold is passed