Emergency light wall panel and alarm speaker sound in the office building.

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Size: 5472px × 3648px
Photo credit: © Quality Stock / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, alarm, alert, ambulance, background, beacon, black, building, bulb, business, danger, door, doorway, emergency, equipment, escape, evacuation, exit, factory, fire, japan, lamp, light, office, panel, police, red, rescue, safety, security, sign, siren, sound, speaker, staircase, stairs, stairwell, station, subway, train, wall, warning, white