I was speaking to the guy from Airetrak recently (as mentioned in a previous thread) He assured me that the tags are being used extensively in the US for asset tracking attached to the outside of the equipment. I think this is the most sensible way of attachment. When it is visible - it is a deterrent. I agree we should not be opening devices. It would be a good selling point if manufacturers fitted them whilst in production.... smile

Be Proactive and reactive.