One is never sure why a gate has stopped working.
Often a gate is hit by a car showing no visible evidence and one can go back on the footage and see if there is an external reason as to why the gate has stopped.
When a gate closes on a vehicle one needs to check if it’s the gates fault or if the beams have failed.
Check for tailgating and users slipping through the gate when it opens.
The camera also helps as to see what the gate was doing when it stopped working allowing the technician to identify the problem.