![](http://www.alamy.com/thumbs/6/158979B9-E042-4186-86E8-FD5C8D40A1E2/DN172K.jpg)
alarm button on a black computer keyboard
alarm button on a black computer keyboard
Size: 5000px × 5000px
Location: Ukraine
Photo credit: © fotoscool / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: abstract, alarm, alert, alertness, attention, background, black, business, button, communication, computer, concept, control, danger, dangerous, desktop, disaster, education, emergency, enter, error, exclamation, grey, guidance, hardware, hazard, icon, idea, internet, key, keyboard, keypad, laptop, mistake, nuclear, office, panic, pc, problem, protection, red, risk, security, sos, stop, technology, vector, vectors, war, warning, white