Camera equipment security

It's occurred to me recently with the expansion of my camera equipment that I should consider security marking. Okay it's not going to stop theft but gives me a chance of retrieving it should it be stolen and then come to light.

Can members give me an idea about what sort of thing I should use please?

 

I think there is something called smart water
Here a link smart water

 

Never heard of that before, so thank you Jiffy.

Great link!!

 

Thanks Jiffy. It's a great idea but not suitable for me as I'm not prepared to pay out for a complete home pack to mark a handful of items.

 

i got some pens and a uv light of amazon and marked everything in my house will try and find the link in my orders for you

 

so its was these ones but they are sold out

http://www.amazon.co.uk/gp/product/B007C3SVC2?psc=1&redirect=true&ref_=oh_aui_search_detailpage

this one is temporarily out of stock so may be back soon

http://www.amazon.co.uk/Compact-Pro...32232102&sr=8-1&keywords=property+marking+kit

 

That's more like what I'm looking for, thanks Dips.