A security lock, having a lock tongue, a key cylinder (20), and a key (30). The key cylinder (20) has a main body (21), a cover (22), and a connection assembly (40). The main body (21) has a channel (24). An electronic control assembly (50) and a mechanical control assembly (60) controlling the connection assembly (40) are provided within the main body (21). The key (30) has an elongate portion (31) and a grip portion (32). A power supply and a control chip are provided within the grip portion (32). The elongate portion (31) has bitting cuts (33) and a first contact member (34) connecting to the control chip. During an unlock operation, the key (30) is inserted into the channel (24), the first contact member (34) is communicatively connected to the electronic control assembly (50), and the bitting cuts (33) press against the mechanical control assembly (60).

In an approach, a locking device comprises a lock cylinder, a first solenoid valve and a second solenoid valve, a barcode scanner adjacent to the lock cylinder, a spring-loaded interface adjacent to the lock cylinder, and a logical circuit comprising a first disc and a second disc. In an approach for using a hybrid security key in a non-networked device, a locking device of the non-networked device authenticates logical and physical attributes of a hybrid security key, determines authorizations of the hybrid security key, and audits use of hybrid security key while in the locking device of the non-networked device.

A system includes a controller in communication with a transmission device. The system further includes a gun rack that includes a locking mechanism. The controller is configured to release the locking mechanism in response to receiving, from the transmission device via modulation on a power wire that powers the controller, a pattern that corresponds to a predetermined pattern.

Systems and methods are provided for controlling access to a building or other restricted physical spaces using at least a facial recognition module, an access control panel and electronically lockable doors or other means of controlling access. The facial recognition module comprises visible light and IR detection. The facial recognition module detects multiple persons in the vicinity of an access control location, and may be configured to deny access to some or all of those persons unless all are recognized as authorized entrants.

In an approach, a locking device comprises a lock cylinder, a first solenoid valve and a second solenoid valve, a barcode scanner adjacent to the lock cylinder, a spring-loaded interface adjacent to the lock cylinder, and a logical circuit comprising a first disc and a second disc. In an approach for using a hybrid security key in a non-networked device, a locking device of the non-networked device authenticates logical and physical attributes of a hybrid security key, determines authorizations of the hybrid security key, and audits use of hybrid security key while in the locking device of the non-networked device.

Systems and methods are provided for controlling access to a building or other restricted physical spaces using at least a facial recognition module, an access control panel and electronically lockable doors or other means of controlling access. The facial recognition module comprises visible light and IR detection. The facial recognition module initially uses visible light to detect a person in the vicinity of an access control location, defines a region of interest in at least a captured image related to the location of the person's face, tracks the movement of the face and adjusts the region of interest, and performs facial recognition by prioritizing analysis of the defined region of interest.

A system includes a controller in communication with a transmission device. The system further includes a gun rack that includes a locking mechanism. The controller is configured to release the locking mechanism in response to receiving, from the transmission device via modulation on a power wire that powers the controller, a pattern that corresponds to a predetermined pattern.

A locking key for changing a locked state by being inserted into a key box includes a first base including a metal complex and in which a first pattern groove is formed, and a first pattern provided in the first pattern groove and including a conductive material.

It is presented a key device comprising: a mechanical interface for mechanically manoeuvring a lock device upon successful access control. The mechanical interface comprises a connector for powering the lock device and for communication with the lock device such that the lock device is able to perform electronic access control using the key device. The key device further comprises a clock; a memory; a radio communication module; and a controller arranged to, using the radio communication module communicate online with an access control device and use the memory as temporary storage for offline communication between the access control device and one or more lock devices. A corresponding method, computer program and computer program product are also presented.

It is presented a portable access control communication device comprising: a housing for protecting a key device, the access control communication device; a socket arranged to hold a blade of a key device, the socket comprising a connector for communication with the key device; a cellular radio communication module; and a controller. The controller is arranged to communicate, using the cellular radio communication module, with an access control device over a cellular communication network when a key device is provided in the socket such that there is electric contact between the key device and the socket. A corresponding method, computer program and computer program product area also presented.