An inner lock of a door of a container is provided, in which the door of the container includes: a plurality of locking rods installed on an outer side of the door; a handle formed on the locking rods; a retainer which is coupled to the door and on which the handle is seated; and a handle hatch which is rotatably coupled to an upper side of the retainer and binds or releases the handle, and the inner lock includes a rotation shaft passed through the door and extended to an inner side and an outer side of the container; a plate coupled to the rotation shaft extended to the inner side; a lifting member rotatably coupled to the plate; and a locking bar coupled to a lower side of the lifting member to lock or unlock the door by being fixed to or separated from a lower frame, in which the handle hatch is coupled to the rotation shaft extended to the outer side such that the locking bar is manipulated by rotating the rotation shaft from the outer side of the door.

Disclosed is a security lock for cargo compartment of a trailer. This solution is targeted to hermetically closeable cargo compartments (e.g., refrigerated cargo compartments) and includes at least one electromechanical lock mounted on the exterior side of the door. This locking solution is applicable to a number of cargo compartment doors produced by trailer companies, and with no substantial modifications in the original construction of the door due to the lock mounting. The lock provides several options of locking/unlocking, at least, by mechanical key, and continuous monitoring and locking/unlocking remotely from the central office with the use GPS and communication services (Internet/GSM/GPRS/satellite). The variety of mounting and locking options allows to adapt this solution and to protect the cargo from unauthorized access, on different trailers and logistics processes, for the entire trip of the cargo from the source to the destination.

A shipping container includes walls, one or more doors, a locking device and a security device. At least one door is movable between an open position and a closed position. The locking device is configured to secure the at least one door in its closed positioned. The locking device defines an opening and includes a first fastener and a second fastener. At least one of the fasteners is attached to the door. The security device is insertable through the opening of the locking device. The security device includes a first wing substantially covering the first fastener and a second wing substantially covering the second fastener to substantially prevent access to the first fastener and the second fastener when the security device is inserted through the opening of the locking device. Other example shipping containers, security devices, etc. are also disclosed.

A shipping container includes walls, one or more doors, a locking device and a security device. At least one door is movable between an open position and a closed position. The locking device is configured to secure the at least one door in its closed positioned. The locking device defines an opening and includes a first fastener and a second fastener. At least one of the fasteners is attached to the door. The security device is insertable through the opening of the locking device. The security device includes a first wing substantially covering the first fastener and a second wing substantially covering the second fastener to substantially prevent access to the first fastener and the second fastener when the security device is inserted through the opening of the locking device. Other example shipping containers, security devices, etc. are also disclosed.

Systems and methods can secure freight container seals using electronic sensors. A hardened sensor clamp housing can include one or more sensing portals. The sensor clamp housing can receive a bolt seal through each of the sensing portals. One or more seal sensors may be positioned proximate to the sensing portals to sense a physical characteristic of the inserted bolt seal. This characteristic may be electrical, optical, magnetic, or so forth. The seal sensors can generate an electrical signal associated with cutting or tampering with the inserted bolt seal. The electrical signal can be coupled to a sensor clamp module operable to determine a tamper state of the bolt seal in response to the associated electrical signal. The determined tamper state can be communicated via a sensor clamp wireless module to a container controller or communications gateway.

A shipping container includes walls, one or more doors, a locking device and a security device. At least one door is movable between an open position and a closed position. The locking device is configured to secure the at least one door in its closed positioned. The locking device defines an opening and includes a first fastener and a second fastener. At least one of the fasteners is attached to the door. The security device is insertable through the opening of the locking device. The security device includes a first wing substantially covering the first fastener and a second wing substantially covering the second fastener to substantially prevent access to the first fastener and the second fastener when the security device is inserted through the opening of the locking device. Other example shipping containers, security devices, etc. are also disclosed.

A shipping container includes walls, one or more doors, a locking device and a security device. At least one door is movable between an open position and a closed position. The locking device is configured to secure the at least one door in its closed positioned. The locking device defines an opening and includes a first fastener and a second fastener. At least one of the fasteners is attached to the door. The security device is insertable through the opening of the locking device. The security device includes a first wing substantially covering the first fastener and a second wing substantially covering the second fastener to substantially prevent access to the first fastener and the second fastener when the security device is inserted through the opening of the locking device. Other example shipping containers, security devices, etc. are also disclosed.

An automatic hatch assembly for bulk material containers, and especially for bulk material containers on vehicles, provides for the remote control and automated operation of opening/closing, locking/unlocking, and/or sealing/unsealing hatch functions. The hatch covers a fill opening of the container, and may be retrofitted to existing containers equipped with conventional hatch covers. A drive unit is operable to open and close the hatch cover, and a locking assembly actuates extendable lock members. Optionally, a pneumatic seal is provided within the cover for sealing the container from the outside environment. The locking assembly may be particularly well-suited to resisting opening forces applied to the cover, such as when the container is pressurized, and a sequencing controller may be provided to facilitate automated operation.

An automatic hatch assembly for bulk material containers, and especially for bulk material containers on vehicles, provides for the remote control and automated operation of opening/closing, locking/unlocking, and/or sealing/unsealing hatch functions. The hatch covers a fill opening of the container, and may be retrofitted to existing containers equipped with conventional hatch covers. A drive unit is operable to open and close the hatch cover, and a locking assembly actuates extendable lock members. Optionally, a pneumatic seal is provided within the cover for sealing the container from the outside environment. The locking assembly may be particularly well-suited to resisting opening forces applied to the cover, such as when the container is pressurized, and a sequencing controller may be provided to facilitate automated operation.

A device for sealing a container door are configured for the sake of a container security in such a way that the device for sealing a container door is installed at a locking device of a container door so as to detect if the container door is forcibly opened or closed by an unauthorized person during a container transportation from a freight-loaded place to a freight-unloaded place, and a result of such a detection is wirelessly transmitted to a container security system. The device for sealing a container door includes a main body, a locking member, a fixing unit, a stopper unit, a seal-release authentication unit, a holding unit, a seal-sensing unit, a LED state display unit, a battery, and a control board.