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.

The present invention relates to a non-lethal system for readily deploying a non-lethal weapon measure including a hand held firearm including a frame, and a slide, a dispersing container accommodated by the hand held firearm, at least one agent situated in the dispersing container, an actuator attached to or integrally formed with the hand held firearm, and wherein the dispersing container is responsive to the actuator being activated.

A unmanned aerial vehicle piloted by remote control with onboard computers a camera equipped with object recognition software to detect guns which will launch the unmanned aerial vehicle into the air then transmit live video feed to two small spring loaded cannons mounted on each side of the unmanned aerial vehicle the cannons launch at the target one at a time the heavy net containing weights at the target. A high pressure hose system connected to a containing tank mounted on the unmanned aerial vehicle the tank contains pepper spray which is exited through the high pressure hose at the target. Live video is sent using the Internet and cloud computing technology to the Emergency Alert System which transmit the video to many different electronic devices examples: smart phone laptop or desktop computer IPad and computer tablet.

A unmanned aerial vehicle piloted by remote control with onboard computers a camera equipped with object recognition software to detect guns which will launch the unmanned aerial vehicle into the air then transmit live video feed to two small spring loaded cannons mounted on each side of the unmanned aerial vehicle the cannons launch at the target one at a time the heavy net containing weights at the target. A high pressure hose system connected to a containing tank mounted on the unmanned aerial vehicle the tank contains pepper spray which is exited through the high pressure hose at the target. Live video is sent using the Internet and cloud computing technology to the Emergency Alert System which transmit the video to many different electronic devices examples: smart phone laptop or desktop computer IPad and computer tablet.

A security system including: a detector that senses and detects a physical threat to persons in a protected area; and a defensive weapon in the protected area that deploys to disable a detected physical threat. The defensive weapon can be, for example, a guided ordnance, a guided weaponized UAV, or a combination thereof. Also disclosed are methods of making and using the security system.

A system for remote object handling including a vehicle having a front portion. An articulated arm has a first end and a second end distinct from the first end, the arm being coupled to the front portion at the first end, and has at least one pivot disposed between the first end and the second end. A gripping element is removably coupled to the second end, wherein the gripping element is one of a pincer device, a hand device having at least three fingers or a shovel. A video camera is also coupled to the second end. An arm control is disposed within the vehicle and is operable to control the operation of the arm, the manipulator and the video camera, and a video interface is coupled to the video camera which is operable to display output from the video camera.

A heating device, in particular a gas-heating system, including a housing structure and an external housing, the external housing having at least one sidewall and at least one cover, which are able to be fixed in place on the housing structure. The at least one cover is developed to position the at least one sidewall in at least one direction in space relative to the housing structure. A method for mounting a heating device is also described.

A detection device includes: a detector having an inherent detection area to detect entry of a detection target into the inherent detection area; a restrictor for restricting the inherent detection area to a specific set detection area; a body having a detector opening part; a detector fixer for fixing the detector; and a restrictor fixer whose position is fixed to the detector fixer and to which the restrictor is fixed, the restrictor fixer configured so that a relative position between the detector and the restrictor is fixed by fixing a position of the restrictor to the detector fixer via the restrictor fixer. The detector and the restrictor whose positions are thus fixed are assembled to the body so that a circumferential edge of the detector opening part is located outside the set detection area while the restriction of the inherent detection area by the restrictor is maintained.

An unmanned aerial vehicle includes a body, a propulsion system connected to the body. The propulsion system generates a lift force in a vertical direction opposite of a gravitational force when activated. In some cases, the unmanned aerial vehicle includes an applicator connected to the body. The applicator includes a channel, a chamber in fluid communication with the channel, and a nozzle in fluid communication with the channel.

The present disclosure is directed to mobile correctional facility robots and systems and methods for coordinating mobile correctional facility robots to perform various tasks in a correctional facility. The mobile correctional facility robots can be used to perform many of the tasks traditionally assigned to correctional facility guards to help reduce the number of guards needed in any given correctional facility. When cooperation is employed among multiple mobile correctional facility robots to execute tasks, a central controller can be used to coordinate the efforts of the multiple robots to improve the performance of the overall system of robots as compared to the performance of the robots when working in uncoordinated effort to execute the tasks.