I remember our gate at caravan park was always troublesome.
This was for traffic and was the length of a road width… so sensed traffic going both ways.
Wasn’t for security… it just slowed traffic down enough so that we could read number plates off cctv.
It needed power to hold it down… so when there was a power cut, it opened under spring. Fail safe rather than fail secure.
We did get it serviced by the installers annually.. it is a specialised piece of machinery after all.
The problem ours had was on certain days, when the sun hit the optical sensors… the gate got confused and started waving up and down.. comical to watch… but no one could get in or out.. we had to manually switch it to always open.
Footage on YouTube somewhere… will have to find it..
This was for traffic and was the length of a road width… so sensed traffic going both ways.
Wasn’t for security… it just slowed traffic down enough so that we could read number plates off cctv.
It needed power to hold it down… so when there was a power cut, it opened under spring. Fail safe rather than fail secure.
We did get it serviced by the installers annually.. it is a specialised piece of machinery after all.
The problem ours had was on certain days, when the sun hit the optical sensors… the gate got confused and started waving up and down.. comical to watch… but no one could get in or out.. we had to manually switch it to always open.
Footage on YouTube somewhere… will have to find it..