ID 311565155 © Sleuto | 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.:
radio person communication man control security surveillance office business technology monitor operator protection room safety spy service system working camera male computer automation cyber cyberspace headset listening privacy telephone watching center postcard banner poster flyer background international national world day transceiver dispatcher broadcast wave studio headphones wires audio news