This trigger cable has a handheld button on the end and is used to trigger start and end of recordings remotely, when the camera is far away or in a dangerous location.

Length: 3.5m (12')
Termination: BNC Male

Note: Think about adding a BNC Coupler (https://www.krontech.ca/store/BNC-Coupler-p89703352) when using this Trigger Switch Cable with a BNC extension cable (12', 25', 100' or others).