A deterrent sprayer device and system includes a sprayer device disposed through a solid barrier such as a door and one or more cannisters of chemical deterrent such as oleoresin capsicum. A user on one side of the barrier screws a cannister into the sprayer device which pierces the cannister and sprays the chemical deterrent on the other side of the barrier at a potential intruder without having to open the barrier.

Disclosed is an access control apparatus according to the present invention. The access control apparatus includes: a body located on a passage and having a plurality of support frames; an opening and closing part detachably attached between the plurality of support frames to open and close the passage; and a driving part coupled to the body and the opening and closing part to control an operation of the opening and closing part and having an angle control module for adjusting an opening and closing angle of the opening and closing part and a speed control module for setting an opening and closing speed of the opening and closing part, wherein the driving part controls the opening and closing part so that the opening and closing part is stopped from closing at a given angle through the angle control module.

A security cassette (100) for valuable papers (1), including a cover (101), a receiving area (102) for receiving a plurality of the valuable papers, wherein the receiving area (102) is closeable with the cover (101), a protective device (110, 112) for the valuable papers in order to enable devaluation of the valuable papers in the receiving area (102), wherein the security cassette (100) includes at least one sub-divider (120) which divides the receiving area (102) and holds valuable paper bundles (2) respectively with a plurality of bundles of valuable papers such that the valuable paper bundles (2) held by the sub-divider (120) are arranged parallel upright in the receiving area (102), and that two adjacent valuable paper bundles (2) held by the sub-divider (120) are respectively separated from one another by an intermediate space.

A method of using a vault, comprising: providing a plurality of vaults, each comprising a processor; providing a user application (UA) running on a user's mobile communication device, the UA comprising a Graphical User Interface (GUI); providing a system server communicating bi-directionally over an electronic communications network with the UA; providing a vault ID to the GUI; identifying the vault location, providing a tariff for using the identified vault to the UA and receiving the user's acceptance; simultaneously generating an identical initial code by the system server and by the vault and providing the initial code to the UA; providing by the user the initial code to the vault; validating the initial code by the vault; providing by the user a personal code to the vault; and unlocking the vault.

A protective device which includes a sealed container which is made from a material which breaks under the effect of a shock wave in excess of a predetermined magnitude and a substance inside the container that gives rise to a bank note traceability factor.

A protective device which includes a sealed container which is made from a material which breaks under the effect of a shock wave in excess of a predetermined magnitude and a substance inside the container that gives rise to a bank note traceability factor.

A secure passageway is described where a subject is required to pass through two or more chambers in order to travel between two areas, typically where one area is secure and the other is not. For a passageway including first and second chambers, three electronically controlled doorways are included: one between the two chambers; one between a first chamber and a first area; and one between the second chamber and a second area. Sensors are included to determine how many subjects have entered a chamber. Sensors are also included to determine if a subject represents a threat. Subjects determined to represent a threat may be detained or encouraged to reverse direction and exit the passageway through the door where they entered. When a subject is determined to represent a threat, an alarm is optionally sounded.

A millimeter wave security check gate is provided, comprising: a gate body; and a top millimeter wave imaging system, comprising: a millimeter wave transceiving antenna array disposed at a top of the gate body, wherein the millimeter wave transceiving antenna array comprises at least one transmitting antenna unit and a plurality of receiving antenna units; and a millimeter wave signal source connected with the millimeter wave transceiving antenna array.

A security revolving door assembly including a revolving door, a controlling unit and a LIDAR sensor. The LIDAR sensor is appropriately disposed in the top or canopy of the revolving door and advantageously directed downwardly into the passage space of the revolving door. In particular, a first LIDAR sensor is centrally disposed in a first quadrant of the canopy, and a second LIDAR sensor is centrally disposed in a third quadrant of the canopy.

A method of using a vault, comprising: providing a plurality of vaults, each comprising a processor; providing a user application (UA) running on a user's mobile communication device, the UA comprising a Graphical User Interface (GUI); providing a system server communicating bi-directionally over an electronic communications network with the UA; providing a vault ID to the GUI; identifying the vault location, providing a tariff for using the identified vault to the UA and receiving the user's acceptance; simultaneously generating an identical initial code by the system server and by the vault and providing the initial code to the UA; providing by the user the initial code to the vault; validating the initial code by the vault; providing by the user a personal code to the vault; and unlocking the vault.