The phrase "as a security camera" is correct and usable in written English.
It can be used when describing the function or role of an object or device in a specific context, particularly in relation to surveillance or monitoring.
Example: "The device was designed to operate as a security camera, providing real-time footage of the premises."
Alternatives: "in the capacity of a security camera" or "functioning as a security camera".
Speed will be a factor in the inquiry, as a security camera captured the train crashing as it hurtled round a bend.
We'll leave this on as often as we can, and it will double as a security camera at night.
It's essentially a webcam that doubles as a security camera and includes motion detection and online remote control.
Steve Shillingford, CEO at Solera Networks, describes the company's technology as a "security camera" on a network.
It will also act as a security camera in a home as it will send you notifications to any device when it detects unusual activity.
Nor is it meant to serve as a security camera ("I don't want to build Robocop," Beebe said), though it could help some users check on activity back at home.
The alert system phone in Mr. Chamberlain's apartment recorded most of the standoff, as did a security camera in the hall.
Jafar Panahi's "Crimson Gold" begins with the armed robbery of a Tehran jewelry store, an event captured in one motionless shot as if by a security camera, albeit one that has been set up for artistic effect rather than efficient surveillance.
Jafar Panahi's "Crimson Gold," which will be shown at the 41st New York Film Festival tonight and tomorrow, begins with the armed robbery of a Tehran jewelry store, an event captured in one motionless shot as if by a security camera, albeit one that has been set up for artistic effect rather than efficient surveillance.
Her image was captured by a security camera as she ran down Queens Boulevard, casting a wary glance over her shoulder.
He was captured on a security camera as he picked up several items and put them in a shopping cart.
