Quinny81

What are they mounted with? Is the ceiling solid? I've had one where it was because of the wobble every time someone walked over the area upstairs it caused it. Was a bit of a pain we tried rubber seals on the mount to cushion it a bit which helped. Could also be if the bulbs have not been fitted correctly when replaced.

I got some a while ago from future visuals. They're actually an IT company but can do the futniture aswell which made things easier when I ordered.

We use Sharp for ours they seem to work well and re-order whats needed

Have you got the Mirror opp? This can be set to generate a random code so it stops unauthorised access?