---

Size: 5270px × 3513px
Location:
Photo credit: © steuccio79 / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alarm, alert, attentive, backdrop, background, bell, box, boxes, break, brick, building, button, chalice, concise, cup, danger, emergency, equipment, evacuation, fire, friendly, glass, industrial, material, panel, pronounced, protect, protection, pull, push, red, rescue, safe, safety, sagacious, sage, security, sharp, sign, significant, switch, system, teachably, tumbler, wall, warning, width, wise