Dumb boxes can be transformed into smart ones by equipping them with high-security, tamper-evident seals along with an electronic container security device. Smart boxes communicate evidence of seal tampering and the container security device registers every legitimate, as well as unauthorized, openings.

A model of simplicity, the container security device snaps into the doorjamb of a container without special tools. It not only indicates when the container door has been opened, but generates an electronic data log that records every time the device has been queried and each time the door has been opened and resealed. In the future, sensors that can detect light, chemicals, radiation, and ammonia can be added to the base security device to create a snap-and-lock system, expanding its security capabilities.

At its destination or any intermediate point, an authorized person can key in an access number and open the container. CBP Officers inspect all containers showing evidence of tampering. While spot checks of shipments that raise no red flags will continue, the device serves as a “sorter,” placing containers into stop-and-go lanes and freeing inspectors to focus on containers that may pose a higher risk.

Phase two of a smart box test began in May and ended in September of this year. Fourteen C-TPAT importers participated in the pilot that moved containers in 19 different trade lanes through six CSI ports touching three continents. CBP currently is evaluating how the container security devices performed during this test that moved approximately 1,500 smart boxes.

Shippers who use smart box technology get rewards. Those who participate in Customs-Trade Partnership Against Terrorism, the Container Security Initiative and use industry best practices get to use a “green lane” to expedite their cargo clearance and processing. Expedited clearance results in a substantial financial and competitive advantage for shippers that qualify. LK