火災報警器 影片素材 第1頁

Man fixing the fire detector

半鐘縮小

Loop Red warning light with flare and alpha channel

Loop blue warning light with flare and alpha channel

Loop Orange warning light with spots and alpha channel

Loop Orange warning light with flare and alpha channel

Loop blue warning light with spots and alpha channel

半鐘放大

Loop warning lighthouse with alpha channel

Loop Red warning light with spots and alpha channel

neon bell animated icon 4k neon bell symbol looping croma black screen

neon bell animated icon 4k neon bell symbol looping croma black screen

neon bell animated icon 4k neon bell symbol looping croma black screen

Fish oil capsules falling on white surface forming a pile. Vitamins, omega 3

工作人員檢查警報器

工人和數位技術檢查機器

工作人員檢查警報器

Fish oil capsules falling on white surface forming a pile. Vitamins, omega 3

Fish oil capsules falling on white surface forming a pile. Vitamins, omega 3

First responders investigating carbon monoxide gas hazard at residential home in Florida, USA. Firefighter trucks with bright flashing blinker lights at night.

Close-up of red fire alarm bell mounted on wall. Industrial safety equipment for emergency warning.

The second hand of the wall clock is synchronized with the flickering blue and red light, creating an effect of danger and alarm. Big close-up shot

First responders at potential fire hazard at Florida home. Firefighter trucks at fire alarm scene of suburban house.

fire alarm. alarm bell. hotel. close-up. fire alarm red bell

The second hand of the wall clock is synchronized with the flickering blue and red light, creating an effect of danger and alarm. Big close-up shot