Hi Steve,

Following Bruce's 2nd msg yesterday, we have a deal for our car park barriers, where the boom acts as an antenna connected to a "foreign object" detector. I saw a spectacular demonstration of this - the technician was sitting under a barrier which was doing its best to close (< 1sec normally), & every time the boom got within 30cm of the guy's head, the barrier motor just reversed back to fully open. Contact my colleague Eric Beckers (ebeckers@automatic-systems.be) about this.

Regards,

Richard