An apparatus for detecting the electronic seal for the container doors open, which is fixed to the container comprising the back of the right door opening detecting means. The door opening detection means comprises a body disposed on the seat right door on the back of the container, probe shaft rotatably mounted on the seat body, one end of the probe shaft is fixedly connected at the other end of the container after the doors are closed can be extended to the probe arm of the left door, the probe arm is pressed against the back of the left door of the container pressing member and a detection probe shaft rotation sensor, wherein the sensor is connected to the processing operating system. In this way, the utility model is used to detect the container doors open electronic sealing devices not only simple structure, low cost, and can accurately record the container doors are open events and alarms to facilitate ensure the safety of container transport. Electronic seals principles electronic lead blockade lead rfid electronic container seals blockade electronic electronic seals offer as long as you have been to ports will see a large number of containers, each container has a seal above all, and this is the called container seals, and seal the container at the time of the operation is to have a series of processes, this is completely changed over, and it currently tops the container seals are used in the appropriate standard operating procedures. Export cargo containers have seals on how customs can check out of the box, in general, is that you installed after the cabinet would seal the box, this box is the only title, customs need this number, if it is encountered in the container inspection , customs inspection completed box will change the title because the title is disposable box. This time freight will notify you of new sealed box. Customs inspection seal after seal, if the customs inspection, customs declaration and the owner should be present. Yeah boy, smuggling word heard did not do, is not it! Customs check box how can it? You know the Customs to check the goods, the owner will certainly be fit. Check the goods when the Department will notify the owner of the scene. And the company will present tally do notarized. Yes, after customs inspection had X-ray machine that the goods in question, and then go through inspection procedures, no problem re-seal can, but there should be procedures. They can check the program. Yes, but only to perform the inspection, the easiest to correct the situation this vote is an electrical discharge, the port of destination customs seals and other secondary information No boat. But you must follow operating procedures to operate the container above the seal when the current operating container seals have standardized strict management regulations.