ID 71068106 © Dryashkin | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
alarm background camera cctv component control crime danger detector electric electrical electronic equipment guard illuminator industry infra infrared isolated lamp led lens light lighting luminosity monitoring night object observation observe outdoor protect protection protective red safeguard safety searchlight secrecy secure security semiconductor sensor surveillance survey system technology video vision white