Hi all I have only recently qualified and would appreciate some advice re wiring PIR brick lights and surface mounted PIR lights on two electric gate posts on either side of sliding gate. My question is can I break into the incoming 230V supply to the gate controller if I use a fcu for lights on each post? Each post will have its own dedicated fcu. I would have to connect the spur to the supply in the controller box as the supply cable is buried under the drive. The reason for 2 fcu's is that there is a second 230v cable at the other pillar (for the remote) which originates from the gate (motor) controller box. This would save me having to bury a cable under the drive. So in essence I would be tapping into the mains on either side of the gate. The gate supply has its own dedicated 2way CU box which is RCD protected. Thanks for your help.