Your Raspberry Pi can be useful for a lot of things, including intruder detection with a laser tripwire. This Raspberry Pi ...

The development of cheaper, more powerful lasers has always been a cause for excitement among hackers, and fiber lasers are ...

China's Norinco sent its OW5-A50 counter-unmanned aerial vehicle (C-UAV) laser directed energy weapon (LDEW) to a local ...

The aim was to show how powerful surveillance technology such as face recognition appears when used on individuals controlled ...

Arducam recently launched the All-in-One Raspberry Pi AI Camera Kit with CM5, a Raspberry Pi CM5-based PoE outdoor security ...

Salisbury recently joined a growing number of Maryland communities using Flock Safety cameras and license plate readers, calling them a “force multiplier” for police, meaning more work can be done ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

Agencies with the drones see response times to calls from 90 and 100 seconds, with the drone often arriving before an officer, officials said.

SCAD donates $200K for new security cameras in Forsyth Park after acid attack ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Home security doesn't have to ...

Home automation with high usefulness and low annoyance tends to rely on reliable person sensing, and [francescopace]’s ...

Big industrial firms could be forced to scale back their operations unless the government acts urgently to manage the huge energy demands of data centres slated to be built in Sydney and Melbourne ...