What is a secure mechanism (elevator)?
Answer
In recent years, the installation of surveillance cameras in elevators has been increasing. There is a device that transmits images to elevators via space optical image transfer unit for elevator, which has been difficult to retrofit with surveillance cameras in the past.
2021.5.26：Transmission of analog AHD camera images to remote locations via optical transmission
2022.1.21：What kind of products does the Electric Device Division manufacture?