A red light flashes on a circuit board. Electricity flows along the connections to a padlock symbol which lights up. When the padlock lights up, the alarm light changes to green.

Name: Red Light Flashes On Circuit Board
Uploaded: 2017-09-18T00:00:00.000Z
Duration: 10 s
Channel: CFH DESIGN
Description: A red light flashes on a circuit board. Electricity flows along the connections to a padlock symbol which lights up. When the padlock lights up, the alarm light changes to green. Stock Footage Video (100% Royalty-free) 30864859 | Shutterstock

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30fps

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CFH DESIGN

A red light flashes on a circuit board. Electricity flows along the connections to a padlock symbol which lights up. When the padlock lights up, the alarm light changes to green.

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